254348432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1222829}}^1$

素因数の和:1222850

約数の個数: 20

約数和(自身を含む): 530708220

約数和(自身を除く): 276359788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1222829, 2445658, 4891316, 9782632, 15896777, 19565264, 31793554, 63587108, 127174216, 254348432]

約数ペア:

[(1, 254348432), (2, 127174216), (4, 63587108), (8, 31793554), (13, 19565264), (16, 15896777), (26, 9782632), (52, 4891316), (104, 2445658), (208, 1222829)]