3949842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 8628480

約数和(自身を除く): 4678638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 641, 1027, 1282, 1923, 2054, 3081, 3846, 6162, 8333, 16666, 24999, 49998, 50639, 101278, 151917, 303834, 658307, 1316614, 1974921, 3949842]

約数ペア:

[(1, 3949842), (2, 1974921), (3, 1316614), (6, 658307), (13, 303834), (26, 151917), (39, 101278), (78, 50639), (79, 49998), (158, 24999), (237, 16666), (474, 8333), (641, 6162), (1027, 3846), (1282, 3081), (1923, 2054)]