28525384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 57160800

約数和(自身を除く): 28635416

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 2801, 5092, 5602, 10184, 11204, 22408, 53219, 106438, 187667, 212876, 375334, 425752, 750668, 1501336, 3565673, 7131346, 14262692, 28525384]

約数ペア:

[(1, 28525384), (2, 14262692), (4, 7131346), (8, 3565673), (19, 1501336), (38, 750668), (67, 425752), (76, 375334), (134, 212876), (152, 187667), (268, 106438), (536, 53219), (1273, 22408), (2546, 11204), (2801, 10184), (5092, 5602)]