1291589708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{26879}}^1$

素因数の和:27217

約数の個数: 24

約数和(自身を含む): 2323399680

約数和(自身を除く): 1031809972

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 1172, 12013, 24026, 26879, 48052, 53758, 107516, 1102039, 2204078, 4408156, 7875547, 15751094, 31502188, 322897427, 645794854, 1291589708]

約数ペア:

[(1, 1291589708), (2, 645794854), (4, 322897427), (41, 31502188), (82, 15751094), (164, 7875547), (293, 4408156), (586, 2204078), (1172, 1102039), (12013, 107516), (24026, 53758), (26879, 48052)]