28521714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1733}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 61758144

約数和(自身を除く): 33236430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1733, 2743, 3466, 5199, 5486, 8229, 10398, 16458, 22529, 45058, 67587, 135174, 365663, 731326, 1096989, 2193978, 4753619, 9507238, 14260857, 28521714]

約数ペア:

[(1, 28521714), (2, 14260857), (3, 9507238), (6, 4753619), (13, 2193978), (26, 1096989), (39, 731326), (78, 365663), (211, 135174), (422, 67587), (633, 45058), (1266, 22529), (1733, 16458), (2743, 10398), (3466, 8229), (5199, 5486)]