28982774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11621}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 46023120

約数和(自身を除く): 17040346

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 11621, 23242, 337009, 499703, 674018, 999406, 14491387, 28982774]

約数ペア:

[(1, 28982774), (2, 14491387), (29, 999406), (43, 674018), (58, 499703), (86, 337009), (1247, 23242), (2494, 11621)]