21041004098

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1\times {\mathrm{85909}}^1$

素因数の和:86873

約数の個数: 16

約数和(自身を含む): 31810067520

約数和(自身を除く): 10769063422

約数列:

[1, 2, 151, 302, 811, 1622, 85909, 122461, 171818, 244922, 12972259, 25944518, 69672199, 139344398, 10520502049, 21041004098]

約数ペア:

[(1, 21041004098), (2, 10520502049), (151, 139344398), (302, 69672199), (811, 25944518), (1622, 12972259), (85909, 244922), (122461, 171818)]