42103516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 91646464

約数和(自身を除く): 49542948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1123, 1339, 1442, 2246, 2678, 2884, 4492, 5356, 7861, 9373, 14599, 15722, 18746, 29198, 31444, 37492, 58396, 102193, 115669, 204386, 231338, 408772, 462676, 809683, 1503697, 1619366, 3007394, 3238732, 6014788, 10525879, 21051758, 42103516]

約数ペア:

[(1, 42103516), (2, 21051758), (4, 10525879), (7, 6014788), (13, 3238732), (14, 3007394), (26, 1619366), (28, 1503697), (52, 809683), (91, 462676), (103, 408772), (182, 231338), (206, 204386), (364, 115669), (412, 102193), (721, 58396), (1123, 37492), (1339, 31444), (1442, 29198), (2246, 18746), (2678, 15722), (2884, 14599), (4492, 9373), (5356, 7861)]