28430348518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{19603}}^1$

素因数の和:20101

約数の個数: 48

約数和(自身を含む): 50592670128

約数和(自身を除く): 22162321610

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 461, 922, 1573, 3146, 5071, 5993, 10142, 11986, 19603, 39206, 55781, 65923, 111562, 131846, 215633, 254839, 431266, 509678, 725153, 1450306, 2371963, 2803229, 4743926, 5606458, 9036983, 18073966, 30835519, 61671038, 99406813, 117480779, 198813626, 234961558, 1093474943, 1292288569, 2186949886, 2584577138, 14215174259, 28430348518]

約数ペア:

[(1, 28430348518), (2, 14215174259), (11, 2584577138), (13, 2186949886), (22, 1292288569), (26, 1093474943), (121, 234961558), (143, 198813626), (242, 117480779), (286, 99406813), (461, 61671038), (922, 30835519), (1573, 18073966), (3146, 9036983), (5071, 5606458), (5993, 4743926), (10142, 2803229), (11986, 2371963), (19603, 1450306), (39206, 725153), (55781, 509678), (65923, 431266), (111562, 254839), (131846, 215633)]