28650406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12577}}^1$

素因数の和:12663

約数の個数: 16

約数和(自身を含む): 46186416

約数和(自身を除く): 17536010

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12577, 25154, 213809, 427618, 842659, 1685318, 14325203, 28650406]

約数ペア:

[(1, 28650406), (2, 14325203), (17, 1685318), (34, 842659), (67, 427618), (134, 213809), (1139, 25154), (2278, 12577)]