97878886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^2$

素因数の和:1020

約数の個数: 24

約数和(自身を含む): 173932560

約数和(自身を除く): 76053674

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 491, 982, 3437, 6874, 14239, 28478, 99673, 199346, 241081, 482162, 1687567, 3375134, 6991349, 13982698, 48939443, 97878886]

約数ペア:

[(1, 97878886), (2, 48939443), (7, 13982698), (14, 6991349), (29, 3375134), (58, 1687567), (203, 482162), (406, 241081), (491, 199346), (982, 99673), (3437, 28478), (6874, 14239)]