28534818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11850

約数の個数: 32

約数和(自身を含む): 63447552

約数和(自身を除く): 34912734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11801, 23602, 35403, 70806, 153413, 306826, 365831, 460239, 731662, 920478, 1097493, 2194986, 4755803, 9511606, 14267409, 28534818]

約数ペア:

[(1, 28534818), (2, 14267409), (3, 9511606), (6, 4755803), (13, 2194986), (26, 1097493), (31, 920478), (39, 731662), (62, 460239), (78, 365831), (93, 306826), (186, 153413), (403, 70806), (806, 35403), (1209, 23602), (2418, 11801)]