2455038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 5762016

約数和(自身を除く): 3306978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 113, 142, 153, 213, 226, 306, 339, 426, 639, 678, 1017, 1207, 1278, 1921, 2034, 2414, 3621, 3842, 5763, 7242, 8023, 10863, 11526, 16046, 17289, 21726, 24069, 34578, 48138, 72207, 136391, 144414, 272782, 409173, 818346, 1227519, 2455038]

約数ペア:

[(1, 2455038), (2, 1227519), (3, 818346), (6, 409173), (9, 272782), (17, 144414), (18, 136391), (34, 72207), (51, 48138), (71, 34578), (102, 24069), (113, 21726), (142, 17289), (153, 16046), (213, 11526), (226, 10863), (306, 8023), (339, 7242), (426, 5763), (639, 3842), (678, 3621), (1017, 2414), (1207, 2034), (1278, 1921)]