655021484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{96157}}^1$

素因数の和:96305

約数の個数: 24

約数和(自身を含む): 1243899888

約数和(自身を除く): 588878404

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 96157, 192314, 384628, 1250041, 2500082, 5000164, 12596567, 25193134, 50386268, 163755371, 327510742, 655021484]

約数ペア:

[(1, 655021484), (2, 327510742), (4, 163755371), (13, 50386268), (26, 25193134), (52, 12596567), (131, 5000164), (262, 2500082), (524, 1250041), (1703, 384628), (3406, 192314), (6812, 96157)]