10391538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 21845376

約数和(自身を除く): 11453838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 293, 514, 586, 771, 879, 1542, 1758, 5911, 6739, 11822, 13478, 17733, 20217, 35466, 40434, 75301, 150602, 225903, 451806, 1731923, 3463846, 5195769, 10391538]

約数ペア:

[(1, 10391538), (2, 5195769), (3, 3463846), (6, 1731923), (23, 451806), (46, 225903), (69, 150602), (138, 75301), (257, 40434), (293, 35466), (514, 20217), (586, 17733), (771, 13478), (879, 11822), (1542, 6739), (1758, 5911)]