4393956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 12515776

約数和(自身を除く): 8121820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 181, 204, 238, 289, 357, 362, 476, 543, 578, 714, 724, 867, 1086, 1156, 1267, 1428, 1734, 2023, 2172, 2534, 3077, 3468, 3801, 4046, 5068, 6069, 6154, 7602, 8092, 9231, 12138, 12308, 15204, 18462, 21539, 24276, 36924, 43078, 52309, 64617, 86156, 104618, 129234, 156927, 209236, 258468, 313854, 366163, 627708, 732326, 1098489, 1464652, 2196978, 4393956]

約数ペア:

[(1, 4393956), (2, 2196978), (3, 1464652), (4, 1098489), (6, 732326), (7, 627708), (12, 366163), (14, 313854), (17, 258468), (21, 209236), (28, 156927), (34, 129234), (42, 104618), (51, 86156), (68, 64617), (84, 52309), (102, 43078), (119, 36924), (181, 24276), (204, 21539), (238, 18462), (289, 15204), (357, 12308), (362, 12138), (476, 9231), (543, 8092), (578, 7602), (714, 6154), (724, 6069), (867, 5068), (1086, 4046), (1156, 3801), (1267, 3468), (1428, 3077), (1734, 2534), (2023, 2172)]