2053308908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{1697}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 4168657920

約数和(自身を除く): 2115349012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 547, 553, 1094, 1106, 1697, 2188, 2212, 3394, 3829, 6788, 7658, 11879, 15316, 23758, 43213, 47516, 86426, 134063, 172852, 268126, 302491, 536252, 604982, 928259, 938441, 1209964, 1856518, 1876882, 3713036, 3753764, 6497813, 12995626, 25991252, 73332461, 146664922, 293329844, 513327227, 1026654454, 2053308908]

約数ペア:

[(1, 2053308908), (2, 1026654454), (4, 513327227), (7, 293329844), (14, 146664922), (28, 73332461), (79, 25991252), (158, 12995626), (316, 6497813), (547, 3753764), (553, 3713036), (1094, 1876882), (1106, 1856518), (1697, 1209964), (2188, 938441), (2212, 928259), (3394, 604982), (3829, 536252), (6788, 302491), (7658, 268126), (11879, 172852), (15316, 134063), (23758, 86426), (43213, 47516)]