1281196088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2027209}}^1$

素因数の和:2027294

約数の個数: 16

約数和(自身を含む): 2432652000

約数和(自身を除く): 1151455912

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2027209, 4054418, 8108836, 16217672, 160149511, 320299022, 640598044, 1281196088]

約数ペア:

[(1, 1281196088), (2, 640598044), (4, 320299022), (8, 160149511), (79, 16217672), (158, 8108836), (316, 4054418), (632, 2027209)]