261566592026

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1\times {\mathrm{2055727}}^1$

素因数の和:2056405

約数の個数: 16

約数和(自身を含む): 396525262464

約数和(自身を除く): 134958670438

約数列:

[1, 2, 113, 226, 563, 1126, 63619, 127238, 2055727, 4111454, 232297151, 464594302, 1157374301, 2314748602, 130783296013, 261566592026]

約数ペア:

[(1, 261566592026), (2, 130783296013), (113, 2314748602), (226, 1157374301), (563, 464594302), (1126, 232297151), (63619, 4111454), (127238, 2055727)]