28615318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1511}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 45559584

約数和(自身を除く): 16944266

約数列:

[1, 2, 17, 34, 557, 1114, 1511, 3022, 9469, 18938, 25687, 51374, 841627, 1683254, 14307659, 28615318]

約数ペア:

[(1, 28615318), (2, 14307659), (17, 1683254), (34, 841627), (557, 51374), (1114, 25687), (1511, 18938), (3022, 9469)]