28263204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14813}}^1$

素因数の和:14876

約数の個数: 36

約数和(自身を含む): 72795996

約数和(自身を除く): 44532792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14813, 29626, 44439, 59252, 88878, 133317, 177756, 266634, 533268, 785089, 1570178, 2355267, 3140356, 4710534, 7065801, 9421068, 14131602, 28263204]

約数ペア:

[(1, 28263204), (2, 14131602), (3, 9421068), (4, 7065801), (6, 4710534), (9, 3140356), (12, 2355267), (18, 1570178), (36, 785089), (53, 533268), (106, 266634), (159, 177756), (212, 133317), (318, 88878), (477, 59252), (636, 44439), (954, 29626), (1908, 14813)]