1187996872

素因数分解:

$2^3\times {\mathrm{3643}}^1\times {\mathrm{40763}}^1$

素因数の和:44412

約数の個数: 16

約数和(自身を含む): 2228160240

約数和(自身を除く): 1040163368

約数列:

[1, 2, 4, 8, 3643, 7286, 14572, 29144, 40763, 81526, 163052, 326104, 148499609, 296999218, 593998436, 1187996872]

約数ペア:

[(1, 1187996872), (2, 593998436), (4, 296999218), (8, 148499609), (3643, 326104), (7286, 163052), (14572, 81526), (29144, 40763)]