393450164

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{11821}}^1$

素因数の和:12035

約数の個数: 24

約数和(自身を含む): 706057128

約数和(自身を除く): 312606964

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 8321, 11821, 16642, 23642, 33284, 47284, 626513, 1253026, 1855897, 2506052, 3711794, 7423588, 98362541, 196725082, 393450164]

約数ペア:

[(1, 393450164), (2, 196725082), (4, 98362541), (53, 7423588), (106, 3711794), (157, 2506052), (212, 1855897), (314, 1253026), (628, 626513), (8321, 47284), (11821, 33284), (16642, 23642)]