1389222

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:804

約数の個数: 24

約数和(自身を含む): 3041064

約数和(自身を除く): 1651842

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 683, 1017, 1366, 2034, 2049, 4098, 6147, 12294, 77179, 154358, 231537, 463074, 694611, 1389222]

約数ペア:

[(1, 1389222), (2, 694611), (3, 463074), (6, 231537), (9, 154358), (18, 77179), (113, 12294), (226, 6147), (339, 4098), (678, 2049), (683, 2034), (1017, 1366)]