4949658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 12382656

約数和(自身を除く): 7432998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 241, 326, 482, 489, 723, 978, 1141, 1446, 1467, 1687, 2169, 2282, 2934, 3374, 3423, 4338, 5061, 6846, 10122, 10269, 15183, 20538, 30366, 39283, 78566, 117849, 235698, 274981, 353547, 549962, 707094, 824943, 1649886, 2474829, 4949658]

約数ペア:

[(1, 4949658), (2, 2474829), (3, 1649886), (6, 824943), (7, 707094), (9, 549962), (14, 353547), (18, 274981), (21, 235698), (42, 117849), (63, 78566), (126, 39283), (163, 30366), (241, 20538), (326, 15183), (482, 10269), (489, 10122), (723, 6846), (978, 5061), (1141, 4338), (1446, 3423), (1467, 3374), (1687, 2934), (2169, 2282)]