1216393682

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{634199}}^1$

素因数の和:634345

約数の個数: 16

約数和(自身を含む): 2100470400

約数和(自身を除く): 884076718

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 634199, 1268398, 4439393, 8878786, 86885263, 173770526, 608196841, 1216393682]

約数ペア:

[(1, 1216393682), (2, 608196841), (7, 173770526), (14, 86885263), (137, 8878786), (274, 4439393), (959, 1268398), (1918, 634199)]