11872970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 22804416

約数和(自身を除く): 10931446

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 331, 422, 662, 1055, 1655, 2110, 3310, 3587, 5627, 7174, 11254, 17935, 28135, 35870, 56270, 69841, 139682, 349205, 698410, 1187297, 2374594, 5936485, 11872970]

約数ペア:

[(1, 11872970), (2, 5936485), (5, 2374594), (10, 1187297), (17, 698410), (34, 349205), (85, 139682), (170, 69841), (211, 56270), (331, 35870), (422, 28135), (662, 17935), (1055, 11254), (1655, 7174), (2110, 5627), (3310, 3587)]