2660294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2371642

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 311, 329, 611, 622, 658, 1222, 2177, 4043, 4277, 4354, 8086, 8554, 14617, 28301, 29234, 56602, 102319, 190021, 204638, 380042, 1330147, 2660294]

約数ペア:

[(1, 2660294), (2, 1330147), (7, 380042), (13, 204638), (14, 190021), (26, 102319), (47, 56602), (91, 29234), (94, 28301), (182, 14617), (311, 8554), (329, 8086), (611, 4354), (622, 4277), (658, 4043), (1222, 2177)]