17421638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 29423520

約数和(自身を除く): 12001882

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 277, 533, 554, 767, 1066, 1534, 2419, 3601, 4838, 7202, 11357, 16343, 22714, 31447, 32686, 62894, 147641, 212459, 295282, 424918, 670063, 1340126, 8710819, 17421638]

約数ペア:

[(1, 17421638), (2, 8710819), (13, 1340126), (26, 670063), (41, 424918), (59, 295282), (82, 212459), (118, 147641), (277, 62894), (533, 32686), (554, 31447), (767, 22714), (1066, 16343), (1534, 11357), (2419, 7202), (3601, 4838)]