56774218

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 86486400

約数和(自身を除く): 29712182

約数列:

[1, 2, 103, 197, 206, 394, 1399, 2798, 20291, 40582, 144097, 275603, 288194, 551206, 28387109, 56774218]

約数ペア:

[(1, 56774218), (2, 28387109), (103, 551206), (197, 288194), (206, 275603), (394, 144097), (1399, 40582), (2798, 20291)]