123423118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2521}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 228795840

約数和(自身を除く): 105372722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1883, 2521, 3497, 3766, 5042, 6994, 17647, 24479, 32773, 35294, 48958, 65546, 229411, 458822, 678149, 1356298, 4747043, 8815937, 9494086, 17631874, 61711559, 123423118]

約数ペア:

[(1, 123423118), (2, 61711559), (7, 17631874), (13, 9494086), (14, 8815937), (26, 4747043), (91, 1356298), (182, 678149), (269, 458822), (538, 229411), (1883, 65546), (2521, 48958), (3497, 35294), (3766, 32773), (5042, 24479), (6994, 17647)]