28217308

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2659}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 56604800

約数和(自身を除く): 28387492

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2659, 5306, 5318, 10612, 10636, 18613, 37226, 74452, 1007761, 2015522, 4031044, 7054327, 14108654, 28217308]

約数ペア:

[(1, 28217308), (2, 14108654), (4, 7054327), (7, 4031044), (14, 2015522), (28, 1007761), (379, 74452), (758, 37226), (1516, 18613), (2653, 10636), (2659, 10612), (5306, 5318)]