1215882

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 2720640

約数和(自身を除く): 1504758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2179, 4358, 6537, 13074, 19611, 39222, 67549, 135098, 202647, 405294, 607941, 1215882]

約数ペア:

[(1, 1215882), (2, 607941), (3, 405294), (6, 202647), (9, 135098), (18, 67549), (31, 39222), (62, 19611), (93, 13074), (186, 6537), (279, 4358), (558, 2179)]