206822512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{994339}}^1$

素因数の和:994360

約数の個数: 20

約数和(自身を含む): 431543560

約数和(自身を除く): 224721048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 994339, 1988678, 3977356, 7954712, 12926407, 15909424, 25852814, 51705628, 103411256, 206822512]

約数ペア:

[(1, 206822512), (2, 103411256), (4, 51705628), (8, 25852814), (13, 15909424), (16, 12926407), (26, 7954712), (52, 3977356), (104, 1988678), (208, 994339)]