28545972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26168

約数の個数: 48

約数和(自身を含む): 81981312

約数和(自身を除く): 53435340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26141, 52282, 78423, 104564, 156846, 182987, 313692, 339833, 365974, 548961, 679666, 731948, 1019499, 1097922, 1359332, 2038998, 2195844, 2378831, 4077996, 4757662, 7136493, 9515324, 14272986, 28545972]

約数ペア:

[(1, 28545972), (2, 14272986), (3, 9515324), (4, 7136493), (6, 4757662), (7, 4077996), (12, 2378831), (13, 2195844), (14, 2038998), (21, 1359332), (26, 1097922), (28, 1019499), (39, 731948), (42, 679666), (52, 548961), (78, 365974), (84, 339833), (91, 313692), (156, 182987), (182, 156846), (273, 104564), (364, 78423), (546, 52282), (1092, 26141)]