28753358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 19582258

約数列:

[1, 2, 17, 23, 34, 46, 83, 166, 391, 443, 782, 886, 1411, 1909, 2822, 3818, 7531, 10189, 15062, 20378, 32453, 36769, 64906, 73538, 173213, 346426, 625073, 845687, 1250146, 1691374, 14376679, 28753358]

約数ペア:

[(1, 28753358), (2, 14376679), (17, 1691374), (23, 1250146), (34, 845687), (46, 625073), (83, 346426), (166, 173213), (391, 73538), (443, 64906), (782, 36769), (886, 32453), (1411, 20378), (1909, 15062), (2822, 10189), (3818, 7531)]