53697904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4945

約数の個数: 40

約数和(自身を含む): 114180192

約数和(自身を除く): 60482288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 4871, 5512, 9742, 11024, 19484, 38968, 63323, 77936, 126646, 253292, 258163, 506584, 516326, 1013168, 1032652, 2065304, 3356119, 4130608, 6712238, 13424476, 26848952, 53697904]

約数ペア:

[(1, 53697904), (2, 26848952), (4, 13424476), (8, 6712238), (13, 4130608), (16, 3356119), (26, 2065304), (52, 1032652), (53, 1013168), (104, 516326), (106, 506584), (208, 258163), (212, 253292), (424, 126646), (689, 77936), (848, 63323), (1378, 38968), (2756, 19484), (4871, 11024), (5512, 9742)]