2173648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1942

約数の個数: 20

約数和(自身を含む): 4271428

約数和(自身を除く): 2097780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1861, 3722, 7444, 14888, 29776, 135853, 271706, 543412, 1086824, 2173648]

約数ペア:

[(1, 2173648), (2, 1086824), (4, 543412), (8, 271706), (16, 135853), (73, 29776), (146, 14888), (292, 7444), (584, 3722), (1168, 1861)]