27245894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 45934560

約数和(自身を除く): 18688666

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 419, 533, 793, 838, 1066, 1586, 2501, 5002, 5447, 10894, 17179, 25559, 32513, 34358, 51118, 65026, 223327, 332267, 446654, 664534, 1047919, 2095838, 13622947, 27245894]

約数ペア:

[(1, 27245894), (2, 13622947), (13, 2095838), (26, 1047919), (41, 664534), (61, 446654), (82, 332267), (122, 223327), (419, 65026), (533, 51118), (793, 34358), (838, 32513), (1066, 25559), (1586, 17179), (2501, 10894), (5002, 5447)]