7948498

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 12824460

約数和(自身を除く): 4875962

約数列:

[1, 2, 19, 38, 101, 109, 202, 218, 361, 722, 1919, 2071, 3838, 4142, 11009, 22018, 36461, 39349, 72922, 78698, 209171, 418342, 3974249, 7948498]

約数ペア:

[(1, 7948498), (2, 3974249), (19, 418342), (38, 209171), (101, 78698), (109, 72922), (202, 39349), (218, 36461), (361, 22018), (722, 11009), (1919, 4142), (2071, 3838)]