4445012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 9643200

約数和(自身を除く): 5198188

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 409, 418, 494, 572, 818, 836, 988, 1636, 2717, 4499, 5317, 5434, 7771, 8998, 10634, 10868, 15542, 17996, 21268, 31084, 58487, 85481, 101023, 116974, 170962, 202046, 233948, 341924, 404092, 1111253, 2222506, 4445012]

約数ペア:

[(1, 4445012), (2, 2222506), (4, 1111253), (11, 404092), (13, 341924), (19, 233948), (22, 202046), (26, 170962), (38, 116974), (44, 101023), (52, 85481), (76, 58487), (143, 31084), (209, 21268), (247, 17996), (286, 15542), (409, 10868), (418, 10634), (494, 8998), (572, 7771), (818, 5434), (836, 5317), (988, 4499), (1636, 2717)]