2956408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 4139912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 131, 182, 217, 248, 262, 364, 403, 434, 524, 728, 806, 868, 917, 1048, 1612, 1703, 1736, 1834, 2821, 3224, 3406, 3668, 4061, 5642, 6812, 7336, 8122, 11284, 11921, 13624, 16244, 22568, 23842, 28427, 32488, 47684, 52793, 56854, 95368, 105586, 113708, 211172, 227416, 369551, 422344, 739102, 1478204, 2956408]

約数ペア:

[(1, 2956408), (2, 1478204), (4, 739102), (7, 422344), (8, 369551), (13, 227416), (14, 211172), (26, 113708), (28, 105586), (31, 95368), (52, 56854), (56, 52793), (62, 47684), (91, 32488), (104, 28427), (124, 23842), (131, 22568), (182, 16244), (217, 13624), (248, 11921), (262, 11284), (364, 8122), (403, 7336), (434, 6812), (524, 5642), (728, 4061), (806, 3668), (868, 3406), (917, 3224), (1048, 2821), (1612, 1834), (1703, 1736)]