51712592

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31379}}^1$

素因数の和:31490

約数の個数: 20

約数和(自身を含む): 101169120

約数和(自身を除く): 49456528

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31379, 62758, 125516, 251032, 502064, 3232037, 6464074, 12928148, 25856296, 51712592]

約数ペア:

[(1, 51712592), (2, 25856296), (4, 12928148), (8, 6464074), (16, 3232037), (103, 502064), (206, 251032), (412, 125516), (824, 62758), (1648, 31379)]