56943490

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{22157}}^1$

素因数の和:22421

約数の個数: 16

約数和(自身を含む): 102901752

約数和(自身を除く): 45958262

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 22157, 44314, 110785, 221570, 5694349, 11388698, 28471745, 56943490]

約数ペア:

[(1, 56943490), (2, 28471745), (5, 11388698), (10, 5694349), (257, 221570), (514, 110785), (1285, 44314), (2570, 22157)]