1215657842

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{768431}}^1$

素因数の和:768553

約数の個数: 16

約数和(自身を含む): 2102429952

約数和(自身を除く): 886772110

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 768431, 1536862, 5379017, 10758034, 86832703, 173665406, 607828921, 1215657842]

約数ペア:

[(1, 1215657842), (2, 607828921), (7, 173665406), (14, 86832703), (113, 10758034), (226, 5379017), (791, 1536862), (1582, 768431)]