25381816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 50703840

約数和(自身を除く): 25322024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 967, 1544, 1934, 3281, 3868, 6562, 7736, 13124, 16439, 26248, 32878, 65756, 131512, 186631, 373262, 746524, 1493048, 3172727, 6345454, 12690908, 25381816]

約数ペア:

[(1, 25381816), (2, 12690908), (4, 6345454), (8, 3172727), (17, 1493048), (34, 746524), (68, 373262), (136, 186631), (193, 131512), (386, 65756), (772, 32878), (967, 26248), (1544, 16439), (1934, 13124), (3281, 7736), (3868, 6562)]