22947178

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:139

約数の個数: 36

約数和(自身を含む): 38875410

約数和(自身を除く): 15928232

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 289, 493, 578, 629, 986, 1073, 1258, 1369, 2146, 2738, 8381, 10693, 16762, 18241, 21386, 23273, 36482, 39701, 46546, 79402, 310097, 395641, 620194, 674917, 791282, 1349834, 11473589, 22947178]

約数ペア:

[(1, 22947178), (2, 11473589), (17, 1349834), (29, 791282), (34, 674917), (37, 620194), (58, 395641), (74, 310097), (289, 79402), (493, 46546), (578, 39701), (629, 36482), (986, 23273), (1073, 21386), (1258, 18241), (1369, 16762), (2146, 10693), (2738, 8381)]