51647228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 92670480

約数和(自身を除く): 41023252

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 1361, 2722, 5444, 9487, 18974, 37948, 72133, 144266, 243619, 288532, 487238, 974476, 12911807, 25823614, 51647228]

約数ペア:

[(1, 51647228), (2, 25823614), (4, 12911807), (53, 974476), (106, 487238), (179, 288532), (212, 243619), (358, 144266), (716, 72133), (1361, 37948), (2722, 18974), (5444, 9487)]