25660492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 53357472

約数和(自身を除く): 27696980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 397, 452, 572, 794, 1243, 1469, 1588, 2486, 2938, 4367, 4972, 5161, 5876, 8734, 10322, 16159, 17468, 20644, 32318, 44861, 56771, 64636, 89722, 113542, 179444, 227084, 493471, 583193, 986942, 1166386, 1973884, 2332772, 6415123, 12830246, 25660492]

約数ペア:

[(1, 25660492), (2, 12830246), (4, 6415123), (11, 2332772), (13, 1973884), (22, 1166386), (26, 986942), (44, 583193), (52, 493471), (113, 227084), (143, 179444), (226, 113542), (286, 89722), (397, 64636), (452, 56771), (572, 44861), (794, 32318), (1243, 20644), (1469, 17468), (1588, 16159), (2486, 10322), (2938, 8734), (4367, 5876), (4972, 5161)]