2151840804712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2777}}^1\times {\mathrm{1445671}}^1$

素因数の和:1448521

約数の個数: 32

約数和(自身を含む): 4096398352320

約数和(自身を除く): 1944557547608

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2777, 5554, 11108, 22216, 186059, 372118, 744236, 1445671, 1488472, 2891342, 5782684, 11565368, 96859957, 193719914, 387439828, 774879656, 4014628367, 8029256734, 16058513468, 32117026936, 268980100589, 537960201178, 1075920402356, 2151840804712]

約数ペア:

[(1, 2151840804712), (2, 1075920402356), (4, 537960201178), (8, 268980100589), (67, 32117026936), (134, 16058513468), (268, 8029256734), (536, 4014628367), (2777, 774879656), (5554, 387439828), (11108, 193719914), (22216, 96859957), (186059, 11565368), (372118, 5782684), (744236, 2891342), (1445671, 1488472)]