4280666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 3073702

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 113, 226, 403, 611, 806, 1222, 1457, 1469, 2914, 2938, 3503, 5311, 7006, 10622, 18941, 37882, 45539, 69043, 91078, 138086, 164641, 329282, 2140333, 4280666]

約数ペア:

[(1, 4280666), (2, 2140333), (13, 329282), (26, 164641), (31, 138086), (47, 91078), (62, 69043), (94, 45539), (113, 37882), (226, 18941), (403, 10622), (611, 7006), (806, 5311), (1222, 3503), (1457, 2938), (1469, 2914)]