13481986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 25149312

約数和(自身を除く): 11667326

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 1531, 3062, 4403, 8806, 10717, 21434, 26027, 52054, 56647, 113294, 182189, 364378, 396529, 793058, 962999, 1925998, 6740993, 13481986]

約数ペア:

[(1, 13481986), (2, 6740993), (7, 1925998), (14, 962999), (17, 793058), (34, 396529), (37, 364378), (74, 182189), (119, 113294), (238, 56647), (259, 52054), (518, 26027), (629, 21434), (1258, 10717), (1531, 8806), (3062, 4403)]