51556988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 58939972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1217, 1246, 1513, 2434, 2492, 3026, 4868, 6052, 8519, 10591, 17038, 20689, 21182, 34076, 41378, 42364, 82756, 108313, 144823, 216626, 289646, 433252, 579292, 758191, 1516382, 1841321, 3032764, 3682642, 7365284, 12889247, 25778494, 51556988]

約数ペア:

[(1, 51556988), (2, 25778494), (4, 12889247), (7, 7365284), (14, 3682642), (17, 3032764), (28, 1841321), (34, 1516382), (68, 758191), (89, 579292), (119, 433252), (178, 289646), (238, 216626), (356, 144823), (476, 108313), (623, 82756), (1217, 42364), (1246, 41378), (1513, 34076), (2434, 21182), (2492, 20689), (3026, 17038), (4868, 10591), (6052, 8519)]