1389332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 2926560

約数和(自身を除く): 1537228

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 812, 826, 841, 1652, 1682, 1711, 3364, 3422, 5887, 6844, 11774, 11977, 23548, 23954, 47908, 49619, 99238, 198476, 347333, 694666, 1389332]

約数ペア:

[(1, 1389332), (2, 694666), (4, 347333), (7, 198476), (14, 99238), (28, 49619), (29, 47908), (58, 23954), (59, 23548), (116, 11977), (118, 11774), (203, 6844), (236, 5887), (406, 3422), (413, 3364), (812, 1711), (826, 1682), (841, 1652)]