28792214178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{26539}}^1$

素因数の和:28551

約数の個数: 64

約数和(自身を含む): 70911482880

約数和(自身を除く): 42119268702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1987, 3974, 5961, 11922, 13909, 25831, 26539, 27818, 41727, 51662, 53078, 77493, 79617, 83454, 154986, 159234, 180817, 185773, 345007, 361634, 371546, 542451, 557319, 690014, 1035021, 1084902, 1114638, 2070042, 2415049, 4830098, 7245147, 14490294, 52732993, 105465986, 158198979, 316397958, 369130951, 685528909, 738261902, 1107392853, 1371057818, 2056586727, 2214785706, 4113173454, 4798702363, 9597404726, 14396107089, 28792214178]

約数ペア:

[(1, 28792214178), (2, 14396107089), (3, 9597404726), (6, 4798702363), (7, 4113173454), (13, 2214785706), (14, 2056586727), (21, 1371057818), (26, 1107392853), (39, 738261902), (42, 685528909), (78, 369130951), (91, 316397958), (182, 158198979), (273, 105465986), (546, 52732993), (1987, 14490294), (3974, 7245147), (5961, 4830098), (11922, 2415049), (13909, 2070042), (25831, 1114638), (26539, 1084902), (27818, 1035021), (41727, 690014), (51662, 557319), (53078, 542451), (77493, 371546), (79617, 361634), (83454, 345007), (154986, 185773), (159234, 180817)]