747721312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1797407}}^1$

素因数の和:1797430

約数の個数: 24

約数和(自身を含む): 1585313856

約数和(自身を除く): 837592544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1797407, 3594814, 7189628, 14379256, 23366291, 28758512, 46732582, 57517024, 93465164, 186930328, 373860656, 747721312]

約数ペア:

[(1, 747721312), (2, 373860656), (4, 186930328), (8, 93465164), (13, 57517024), (16, 46732582), (26, 28758512), (32, 23366291), (52, 14379256), (104, 7189628), (208, 3594814), (416, 1797407)]