28920852

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9679}}^1$

素因数の和:9772

約数の個数: 36

約数和(自身を含む): 73993920

約数和(自身を除く): 45073068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 9679, 19358, 29037, 38716, 58074, 87111, 116148, 174222, 348444, 803357, 1606714, 2410071, 3213428, 4820142, 7230213, 9640284, 14460426, 28920852]

約数ペア:

[(1, 28920852), (2, 14460426), (3, 9640284), (4, 7230213), (6, 4820142), (9, 3213428), (12, 2410071), (18, 1606714), (36, 803357), (83, 348444), (166, 174222), (249, 116148), (332, 87111), (498, 58074), (747, 38716), (996, 29037), (1494, 19358), (2988, 9679)]