38946512

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20117}}^1$

素因数の和:20147

約数の個数: 30

約数和(自身を含む): 82946514

約数和(自身を除く): 44000002

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20117, 40234, 80468, 160936, 221287, 321872, 442574, 885148, 1770296, 2434157, 3540592, 4868314, 9736628, 19473256, 38946512]

約数ペア:

[(1, 38946512), (2, 19473256), (4, 9736628), (8, 4868314), (11, 3540592), (16, 2434157), (22, 1770296), (44, 885148), (88, 442574), (121, 321872), (176, 221287), (242, 160936), (484, 80468), (968, 40234), (1936, 20117)]