29903816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{219881}}^1$

素因数の和:219904

約数の個数: 16

約数和(自身を含む): 59368140

約数和(自身を除く): 29464324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 219881, 439762, 879524, 1759048, 3737977, 7475954, 14951908, 29903816]

約数ペア:

[(1, 29903816), (2, 14951908), (4, 7475954), (8, 3737977), (17, 1759048), (34, 879524), (68, 439762), (136, 219881)]