978171388

素因数分解:

$2^2\times {\mathrm{283}}^1\times {\mathrm{743}}^1\times {\mathrm{1163}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 1721639808

約数和(自身を除く): 743468420

約数列:

[1, 2, 4, 283, 566, 743, 1132, 1163, 1486, 2326, 2972, 4652, 210269, 329129, 420538, 658258, 841076, 864109, 1316516, 1728218, 3456436, 244542847, 489085694, 978171388]

約数ペア:

[(1, 978171388), (2, 489085694), (4, 244542847), (283, 3456436), (566, 1728218), (743, 1316516), (1132, 864109), (1163, 841076), (1486, 658258), (2326, 420538), (2972, 329129), (4652, 210269)]