850639498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{260453}}^1$

素因数の和:260549

約数の個数: 16

約数和(自身を含む): 1350193536

約数和(自身を除く): 499554038

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 260453, 520906, 5990419, 11980838, 18492163, 36984326, 425319749, 850639498]

約数ペア:

[(1, 850639498), (2, 425319749), (23, 36984326), (46, 18492163), (71, 11980838), (142, 5990419), (1633, 520906), (3266, 260453)]