28867622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 53056512

約数和(自身を除く): 24188890

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2423, 4846, 5957, 11914, 16961, 33922, 55729, 89651, 111458, 179302, 390103, 627557, 780206, 1255114, 2061973, 4123946, 14433811, 28867622]

約数ペア:

[(1, 28867622), (2, 14433811), (7, 4123946), (14, 2061973), (23, 1255114), (37, 780206), (46, 627557), (74, 390103), (161, 179302), (259, 111458), (322, 89651), (518, 55729), (851, 33922), (1702, 16961), (2423, 11914), (4846, 5957)]