553617284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{111347}}^1$

素因数の和:111475

約数の個数: 24

約数和(自身を含む): 1066268448

約数和(自身を除く): 512651164

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 111347, 222694, 445388, 1224817, 2449634, 4899268, 12582211, 25164422, 50328844, 138404321, 276808642, 553617284]

約数ペア:

[(1, 553617284), (2, 276808642), (4, 138404321), (11, 50328844), (22, 25164422), (44, 12582211), (113, 4899268), (226, 2449634), (452, 1224817), (1243, 445388), (2486, 222694), (4972, 111347)]