12777360776

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{20217343}}^1$

素因数の和:20217428

約数の個数: 16

約数和(自身を含む): 24260812800

約数和(自身を除く): 11483452024

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 20217343, 40434686, 80869372, 161738744, 1597170097, 3194340194, 6388680388, 12777360776]

約数ペア:

[(1, 12777360776), (2, 6388680388), (4, 3194340194), (8, 1597170097), (79, 161738744), (158, 80869372), (316, 40434686), (632, 20217343)]