4490752012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^2\times {\mathrm{1231}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 8129551584

約数和(自身を除く): 3638799572

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1231, 2462, 4924, 5809, 11618, 23236, 24649, 45547, 49298, 91094, 98596, 182188, 193267, 386534, 773068, 912013, 1824026, 3648052, 7150879, 14301758, 28603516, 30342919, 60685838, 121371676, 1122688003, 2245376006, 4490752012]

約数ペア:

[(1, 4490752012), (2, 2245376006), (4, 1122688003), (37, 121371676), (74, 60685838), (148, 30342919), (157, 28603516), (314, 14301758), (628, 7150879), (1231, 3648052), (2462, 1824026), (4924, 912013), (5809, 773068), (11618, 386534), (23236, 193267), (24649, 182188), (45547, 98596), (49298, 91094)]