28451358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40529}}^1$

素因数の和:40553

約数の個数: 32

約数和(自身を含む): 68090400

約数和(自身を除く): 39639042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40529, 81058, 121587, 243174, 364761, 526877, 729522, 1053754, 1094283, 1580631, 2188566, 3161262, 4741893, 9483786, 14225679, 28451358]

約数ペア:

[(1, 28451358), (2, 14225679), (3, 9483786), (6, 4741893), (9, 3161262), (13, 2188566), (18, 1580631), (26, 1094283), (27, 1053754), (39, 729522), (54, 526877), (78, 364761), (117, 243174), (234, 121587), (351, 81058), (702, 40529)]