28113659

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 6238981

約数列:

[1, 7, 23, 41, 161, 287, 943, 4259, 6601, 29813, 97957, 174619, 685699, 1222333, 4016237, 28113659]

約数ペア:

[(1, 28113659), (7, 4016237), (23, 1222333), (41, 685699), (161, 174619), (287, 97957), (943, 29813), (4259, 6601)]