3998736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3988

約数の個数: 60

約数和(自身を含む): 12792832

約数和(自身を除く): 8794096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 3967, 7934, 11901, 15868, 23802, 27769, 31736, 35703, 47604, 55538, 63472, 71406, 83307, 95208, 111076, 142812, 166614, 190416, 222152, 249921, 285624, 333228, 444304, 499842, 571248, 666456, 999684, 1332912, 1999368, 3998736]

約数ペア:

[(1, 3998736), (2, 1999368), (3, 1332912), (4, 999684), (6, 666456), (7, 571248), (8, 499842), (9, 444304), (12, 333228), (14, 285624), (16, 249921), (18, 222152), (21, 190416), (24, 166614), (28, 142812), (36, 111076), (42, 95208), (48, 83307), (56, 71406), (63, 63472), (72, 55538), (84, 47604), (112, 35703), (126, 31736), (144, 27769), (168, 23802), (252, 15868), (336, 11901), (504, 7934), (1008, 3967)]