398159102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13577}}^1$

素因数の和:13664

約数の個数: 32

約数和(自身を含む): 688241664

約数和(自身を除く): 290082562

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2666, 13577, 14663, 27154, 29326, 149347, 298694, 420887, 583811, 841774, 1167622, 4629757, 6421921, 9259514, 12843842, 18098141, 36196282, 199079551, 398159102]

約数ペア:

[(1, 398159102), (2, 199079551), (11, 36196282), (22, 18098141), (31, 12843842), (43, 9259514), (62, 6421921), (86, 4629757), (341, 1167622), (473, 841774), (682, 583811), (946, 420887), (1333, 298694), (2666, 149347), (13577, 29326), (14663, 27154)]