7898452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 14705600

約数和(自身を除く): 6807148

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1009, 1957, 2018, 3914, 4036, 7828, 19171, 38342, 76684, 103927, 207854, 415708, 1974613, 3949226, 7898452]

約数ペア:

[(1, 7898452), (2, 3949226), (4, 1974613), (19, 415708), (38, 207854), (76, 103927), (103, 76684), (206, 38342), (412, 19171), (1009, 7828), (1957, 4036), (2018, 3914)]