21527746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6269}}^1$

素因数の和:6389

約数の個数: 16

約数和(自身を含む): 34535160

約数和(自身を除く): 13007414

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6269, 12538, 106573, 213146, 633169, 1266338, 10763873, 21527746]

約数ペア:

[(1, 21527746), (2, 10763873), (17, 1266338), (34, 633169), (101, 213146), (202, 106573), (1717, 12538), (3434, 6269)]