1321388206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1253689}}^1$

素因数の和:1253739

約数の個数: 16

約数和(自身を含む): 2166376320

約数和(自身を除く): 844988114

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1253689, 2507378, 21312713, 38864359, 42625426, 77728718, 660694103, 1321388206]

約数ペア:

[(1, 1321388206), (2, 660694103), (17, 77728718), (31, 42625426), (34, 38864359), (62, 21312713), (527, 2507378), (1054, 1253689)]