28794436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 30193724

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 769, 814, 851, 1012, 1538, 1628, 1702, 3076, 3404, 8459, 9361, 16918, 17687, 18722, 28453, 33836, 35374, 37444, 56906, 70748, 113812, 194557, 312983, 389114, 625966, 654419, 778228, 1251932, 1308838, 2617676, 7198609, 14397218, 28794436]

約数ペア:

[(1, 28794436), (2, 14397218), (4, 7198609), (11, 2617676), (22, 1308838), (23, 1251932), (37, 778228), (44, 654419), (46, 625966), (74, 389114), (92, 312983), (148, 194557), (253, 113812), (407, 70748), (506, 56906), (769, 37444), (814, 35374), (851, 33836), (1012, 28453), (1538, 18722), (1628, 17687), (1702, 16918), (3076, 9361), (3404, 8459)]