2013993808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7404389}}^1$

素因数の和:7404414

約数の個数: 20

約数和(自身を含む): 4131649620

約数和(自身を除く): 2117655812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7404389, 14808778, 29617556, 59235112, 118470224, 125874613, 251749226, 503498452, 1006996904, 2013993808]

約数ペア:

[(1, 2013993808), (2, 1006996904), (4, 503498452), (8, 251749226), (16, 125874613), (17, 118470224), (34, 59235112), (68, 29617556), (136, 14808778), (272, 7404389)]