28774434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 63701568

約数和(自身を除く): 34927134

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 167, 282, 334, 501, 611, 1002, 1222, 1833, 2171, 2209, 3666, 4342, 4418, 6513, 6627, 7849, 13026, 13254, 15698, 23547, 28717, 47094, 57434, 86151, 102037, 172302, 204074, 306111, 368903, 612222, 737806, 1106709, 2213418, 4795739, 9591478, 14387217, 28774434]

約数ペア:

[(1, 28774434), (2, 14387217), (3, 9591478), (6, 4795739), (13, 2213418), (26, 1106709), (39, 737806), (47, 612222), (78, 368903), (94, 306111), (141, 204074), (167, 172302), (282, 102037), (334, 86151), (501, 57434), (611, 47094), (1002, 28717), (1222, 23547), (1833, 15698), (2171, 13254), (2209, 13026), (3666, 7849), (4342, 6627), (4418, 6513)]