1656112

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1260

約数の個数: 20

約数和(自身を含む): 3247560

約数和(自身を除く): 1591448

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1163, 1424, 2326, 4652, 9304, 18608, 103507, 207014, 414028, 828056, 1656112]

約数ペア:

[(1, 1656112), (2, 828056), (4, 414028), (8, 207014), (16, 103507), (89, 18608), (178, 9304), (356, 4652), (712, 2326), (1163, 1424)]