1394281088

素因数分解:

$2^7\times {\mathrm{2179}}^1\times {\mathrm{4999}}^1$

素因数の和:7192

約数の個数: 32

約数和(自身を含む): 2779500000

約数和(自身を除く): 1385218912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2179, 4358, 4999, 8716, 9998, 17432, 19996, 34864, 39992, 69728, 79984, 139456, 159968, 278912, 319936, 639872, 10892821, 21785642, 43571284, 87142568, 174285136, 348570272, 697140544, 1394281088]

約数ペア:

[(1, 1394281088), (2, 697140544), (4, 348570272), (8, 174285136), (16, 87142568), (32, 43571284), (64, 21785642), (128, 10892821), (2179, 639872), (4358, 319936), (4999, 278912), (8716, 159968), (9998, 139456), (17432, 79984), (19996, 69728), (34864, 39992)]