51619724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21121}}^1$

素因数の和:21185

約数の個数: 24

約数和(自身を含む): 99357888

約数和(自身を除く): 47738164

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 21121, 42242, 84484, 274573, 549146, 992687, 1098292, 1985374, 3970748, 12904931, 25809862, 51619724]

約数ペア:

[(1, 51619724), (2, 25809862), (4, 12904931), (13, 3970748), (26, 1985374), (47, 1098292), (52, 992687), (94, 549146), (188, 274573), (611, 84484), (1222, 42242), (2444, 21121)]