2023161308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{18353}}^1$

素因数の和:18522

約数の個数: 48

約数和(自身を含む): 4209967104

約数和(自身を除く): 2186805796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 15748, 18353, 27559, 36706, 55118, 73412, 110236, 128471, 256942, 513884, 568943, 1137886, 2275772, 2330831, 3982601, 4661662, 7965202, 9323324, 15930404, 16315817, 32631634, 65263268, 72255761, 144511522, 289023044, 505790327, 1011580654, 2023161308]

約数ペア:

[(1, 2023161308), (2, 1011580654), (4, 505790327), (7, 289023044), (14, 144511522), (28, 72255761), (31, 65263268), (62, 32631634), (124, 16315817), (127, 15930404), (217, 9323324), (254, 7965202), (434, 4661662), (508, 3982601), (868, 2330831), (889, 2275772), (1778, 1137886), (3556, 568943), (3937, 513884), (7874, 256942), (15748, 128471), (18353, 110236), (27559, 73412), (36706, 55118)]