29000816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 61443984

約数和(自身を除く): 32443168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2081, 3484, 4162, 6968, 8324, 13936, 16648, 27053, 33296, 54106, 108212, 139427, 216424, 278854, 432848, 557708, 1115416, 1812551, 2230832, 3625102, 7250204, 14500408, 29000816]

約数ペア:

[(1, 29000816), (2, 14500408), (4, 7250204), (8, 3625102), (13, 2230832), (16, 1812551), (26, 1115416), (52, 557708), (67, 432848), (104, 278854), (134, 216424), (208, 139427), (268, 108212), (536, 54106), (871, 33296), (1072, 27053), (1742, 16648), (2081, 13936), (3484, 8324), (4162, 6968)]