219417302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{5737}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 354746112

約数和(自身を除く): 135328810

約数列:

[1, 2, 13, 26, 1471, 2942, 5737, 11474, 19123, 38246, 74581, 149162, 8439127, 16878254, 109708651, 219417302]

約数ペア:

[(1, 219417302), (2, 109708651), (13, 16878254), (26, 8439127), (1471, 149162), (2942, 74581), (5737, 38246), (11474, 19123)]