25872418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 46372032

約数和(自身を除く): 20499614

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1483, 1586, 2966, 8723, 16313, 17446, 19279, 32626, 38558, 90463, 180926, 212069, 424138, 995093, 1176019, 1990186, 2352038, 12936209, 25872418]

約数ペア:

[(1, 25872418), (2, 12936209), (11, 2352038), (13, 1990186), (22, 1176019), (26, 995093), (61, 424138), (122, 212069), (143, 180926), (286, 90463), (671, 38558), (793, 32626), (1342, 19279), (1483, 17446), (1586, 16313), (2966, 8723)]