28357134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 61401984

約数和(自身を除く): 33044850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1723, 2743, 3446, 5169, 5486, 8229, 10338, 16458, 22399, 44798, 67197, 134394, 363553, 727106, 1090659, 2181318, 4726189, 9452378, 14178567, 28357134]

約数ペア:

[(1, 28357134), (2, 14178567), (3, 9452378), (6, 4726189), (13, 2181318), (26, 1090659), (39, 727106), (78, 363553), (211, 134394), (422, 67197), (633, 44798), (1266, 22399), (1723, 16458), (2743, 10338), (3446, 8229), (5169, 5486)]