28949294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22303}}^1$

素因数の和:22375

約数の個数: 16

約数和(自身を含む): 48176640

約数和(自身を除く): 19227346

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22303, 44606, 245333, 490666, 1315877, 2631754, 14474647, 28949294]

約数ペア:

[(1, 28949294), (2, 14474647), (11, 2631754), (22, 1315877), (59, 490666), (118, 245333), (649, 44606), (1298, 22303)]