1290403372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{15053}}^1$

素因数の和:15825

約数の個数: 24

約数和(自身を含む): 2339391600

約数和(自身を除く): 1048988228

約数列:

[1, 2, 4, 29, 58, 116, 739, 1478, 2956, 15053, 21431, 30106, 42862, 60212, 85724, 436537, 873074, 1746148, 11124167, 22248334, 44496668, 322600843, 645201686, 1290403372]

約数ペア:

[(1, 1290403372), (2, 645201686), (4, 322600843), (29, 44496668), (58, 22248334), (116, 11124167), (739, 1746148), (1478, 873074), (2956, 436537), (15053, 85724), (21431, 60212), (30106, 42862)]