1342878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 2889216

約数和(自身を除く): 1546338

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 263, 526, 789, 851, 1578, 1702, 2553, 5106, 6049, 9731, 12098, 18147, 19462, 29193, 36294, 58386, 223813, 447626, 671439, 1342878]

約数ペア:

[(1, 1342878), (2, 671439), (3, 447626), (6, 223813), (23, 58386), (37, 36294), (46, 29193), (69, 19462), (74, 18147), (111, 12098), (138, 9731), (222, 6049), (263, 5106), (526, 2553), (789, 1702), (851, 1578)]