1393598404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 2696452416

約数和(自身を除く): 1302854012

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 557, 563, 1111, 1114, 1126, 2222, 2228, 2252, 4444, 6127, 6193, 12254, 12386, 24508, 24772, 56257, 56863, 112514, 113726, 225028, 227452, 313591, 618827, 625493, 627182, 1237654, 1250986, 1254364, 2475308, 2501972, 3449501, 6899002, 13798004, 31672691, 63345382, 126690764, 348399601, 696799202, 1393598404]

約数ペア:

[(1, 1393598404), (2, 696799202), (4, 348399601), (11, 126690764), (22, 63345382), (44, 31672691), (101, 13798004), (202, 6899002), (404, 3449501), (557, 2501972), (563, 2475308), (1111, 1254364), (1114, 1250986), (1126, 1237654), (2222, 627182), (2228, 625493), (2252, 618827), (4444, 313591), (6127, 227452), (6193, 225028), (12254, 113726), (12386, 112514), (24508, 56863), (24772, 56257)]