2405018

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2421286

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 97, 98, 154, 161, 194, 253, 322, 506, 539, 679, 1067, 1078, 1127, 1358, 1771, 2134, 2231, 2254, 3542, 4462, 4753, 7469, 9506, 12397, 14938, 15617, 24541, 24794, 31234, 49082, 52283, 104566, 109319, 171787, 218638, 343574, 1202509, 2405018]

約数ペア:

[(1, 2405018), (2, 1202509), (7, 343574), (11, 218638), (14, 171787), (22, 109319), (23, 104566), (46, 52283), (49, 49082), (77, 31234), (97, 24794), (98, 24541), (154, 15617), (161, 14938), (194, 12397), (253, 9506), (322, 7469), (506, 4753), (539, 4462), (679, 3542), (1067, 2254), (1078, 2231), (1127, 2134), (1358, 1771)]