22564270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 43242336

約数和(自身を除く): 20678066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 401, 662, 802, 1655, 2005, 3310, 4010, 5627, 6817, 11254, 13634, 28135, 34085, 56270, 68170, 132731, 265462, 663655, 1327310, 2256427, 4512854, 11282135, 22564270]

約数ペア:

[(1, 22564270), (2, 11282135), (5, 4512854), (10, 2256427), (17, 1327310), (34, 663655), (85, 265462), (170, 132731), (331, 68170), (401, 56270), (662, 34085), (802, 28135), (1655, 13634), (2005, 11254), (3310, 6817), (4010, 5627)]