28758124

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 51559200

約数和(自身を除く): 22801076

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 929, 1858, 3716, 7739, 15478, 30956, 65959, 101261, 131918, 202522, 263836, 405044, 7189531, 14379062, 28758124]

約数ペア:

[(1, 28758124), (2, 14379062), (4, 7189531), (71, 405044), (109, 263836), (142, 202522), (218, 131918), (284, 101261), (436, 65959), (929, 30956), (1858, 15478), (3716, 7739)]