255211718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{5483}}^1$

素因数の和:5576

約数の個数: 24

約数和(自身を含む): 416663352

約数和(自身を除く): 161451634

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1369, 2738, 5483, 10966, 23273, 46546, 93211, 186422, 202871, 405742, 3448807, 6897614, 7506227, 15012454, 127605859, 255211718]

約数ペア:

[(1, 255211718), (2, 127605859), (17, 15012454), (34, 7506227), (37, 6897614), (74, 3448807), (629, 405742), (1258, 202871), (1369, 186422), (2738, 93211), (5483, 46546), (10966, 23273)]