31126298

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 55133568

約数和(自身を除く): 24007270

約数列:

[1, 2, 7, 14, 41, 82, 211, 257, 287, 422, 514, 574, 1477, 1799, 2954, 3598, 8651, 10537, 17302, 21074, 54227, 60557, 73759, 108454, 121114, 147518, 379589, 759178, 2223307, 4446614, 15563149, 31126298]

約数ペア:

[(1, 31126298), (2, 15563149), (7, 4446614), (14, 2223307), (41, 759178), (82, 379589), (211, 147518), (257, 121114), (287, 108454), (422, 73759), (514, 60557), (574, 54227), (1477, 21074), (1799, 17302), (2954, 10537), (3598, 8651)]