217920229636

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2256931}}^1$

素因数の和:2257275

約数の個数: 24

約数和(自身を含む): 386747867520

約数和(自身を除く): 168827637884

約数列:

[1, 2, 4, 101, 202, 239, 404, 478, 956, 24139, 48278, 96556, 2256931, 4513862, 9027724, 227950031, 455900062, 539406509, 911800124, 1078813018, 2157626036, 54480057409, 108960114818, 217920229636]

約数ペア:

[(1, 217920229636), (2, 108960114818), (4, 54480057409), (101, 2157626036), (202, 1078813018), (239, 911800124), (404, 539406509), (478, 455900062), (956, 227950031), (24139, 9027724), (48278, 4513862), (96556, 2256931)]