7939516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 15214304

約数和(自身を除く): 7274788

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2503, 3172, 5006, 10012, 32539, 65078, 130156, 152683, 305366, 610732, 1984879, 3969758, 7939516]

約数ペア:

[(1, 7939516), (2, 3969758), (4, 1984879), (13, 610732), (26, 305366), (52, 152683), (61, 130156), (122, 65078), (244, 32539), (793, 10012), (1586, 5006), (2503, 3172)]