25431642

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{4457}}^1$

素因数の和:4782

約数の個数: 24

約数和(自身を含む): 55288116

約数和(自身を除く): 29856474

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 4457, 5706, 8914, 13371, 26742, 40113, 80226, 1412869, 2825738, 4238607, 8477214, 12715821, 25431642]

約数ペア:

[(1, 25431642), (2, 12715821), (3, 8477214), (6, 4238607), (9, 2825738), (18, 1412869), (317, 80226), (634, 40113), (951, 26742), (1902, 13371), (2853, 8914), (4457, 5706)]