29323216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140977}}^1$

素因数の和:140998

約数の個数: 20

約数和(自身を含む): 61184452

約数和(自身を除く): 31861236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140977, 281954, 563908, 1127816, 1832701, 2255632, 3665402, 7330804, 14661608, 29323216]

約数ペア:

[(1, 29323216), (2, 14661608), (4, 7330804), (8, 3665402), (13, 2255632), (16, 1832701), (26, 1127816), (52, 563908), (104, 281954), (208, 140977)]