54642458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 90744192

約数和(自身を除く): 36101734

約数列:

[1, 2, 13, 26, 61, 122, 131, 262, 263, 526, 793, 1586, 1703, 3406, 3419, 6838, 7991, 15982, 16043, 32086, 34453, 68906, 103883, 207766, 208559, 417118, 447889, 895778, 2101633, 4203266, 27321229, 54642458]

約数ペア:

[(1, 54642458), (2, 27321229), (13, 4203266), (26, 2101633), (61, 895778), (122, 447889), (131, 417118), (262, 208559), (263, 207766), (526, 103883), (793, 68906), (1586, 34453), (1703, 32086), (3406, 16043), (3419, 15982), (6838, 7991)]