28081298

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 51611904

約数和(自身を除く): 23530606

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2357, 4714, 5957, 11914, 16499, 32998, 54211, 87209, 108422, 174418, 379477, 610463, 758954, 1220926, 2005807, 4011614, 14040649, 28081298]

約数ペア:

[(1, 28081298), (2, 14040649), (7, 4011614), (14, 2005807), (23, 1220926), (37, 758954), (46, 610463), (74, 379477), (161, 174418), (259, 108422), (322, 87209), (518, 54211), (851, 32998), (1702, 16499), (2357, 11914), (4714, 5957)]