428138698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15233}}^1$

素因数の和:15318

約数の個数: 32

約数和(自身を含む): 737081856

約数和(自身を除く): 308943158

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 15233, 28106, 30466, 198029, 350359, 396058, 700718, 715951, 1431902, 4554667, 9109334, 9307363, 16466873, 18614726, 32933746, 214069349, 428138698]

約数ペア:

[(1, 428138698), (2, 214069349), (13, 32933746), (23, 18614726), (26, 16466873), (46, 9307363), (47, 9109334), (94, 4554667), (299, 1431902), (598, 715951), (611, 700718), (1081, 396058), (1222, 350359), (2162, 198029), (14053, 30466), (15233, 28106)]