211671257584

素因数分解:

$2^4\times {\mathrm{3251}}^1\times {\mathrm{4069349}}^1$

素因数の和:4072608

約数の個数: 20

約数和(自身を含む): 410239312200

約数和(自身を除く): 198568054616

約数列:

[1, 2, 4, 8, 16, 3251, 6502, 13004, 26008, 52016, 4069349, 8138698, 16277396, 32554792, 65109584, 13229453599, 26458907198, 52917814396, 105835628792, 211671257584]

約数ペア:

[(1, 211671257584), (2, 105835628792), (4, 52917814396), (8, 26458907198), (16, 13229453599), (3251, 65109584), (6502, 32554792), (13004, 16277396), (26008, 8138698), (52016, 4069349)]