28845170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40627}}^1$

素因数の和:40705

約数の個数: 16

約数和(自身を含む): 52653888

約数和(自身を除く): 23808718

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 40627, 81254, 203135, 406270, 2884517, 5769034, 14422585, 28845170]

約数ペア:

[(1, 28845170), (2, 14422585), (5, 5769034), (10, 2884517), (71, 406270), (142, 203135), (355, 81254), (710, 40627)]