16962748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 33046776

約数和(自身を除く): 16084028

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 347, 404, 484, 694, 1111, 1388, 2222, 3817, 4444, 7634, 12221, 15268, 24442, 35047, 41987, 48884, 70094, 83974, 140188, 167948, 385517, 771034, 1542068, 4240687, 8481374, 16962748]

約数ペア:

[(1, 16962748), (2, 8481374), (4, 4240687), (11, 1542068), (22, 771034), (44, 385517), (101, 167948), (121, 140188), (202, 83974), (242, 70094), (347, 48884), (404, 41987), (484, 35047), (694, 24442), (1111, 15268), (1388, 12221), (2222, 7634), (3817, 4444)]