389842012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{480101}}^1$

素因数の和:480141

約数の個数: 24

約数和(自身を含む): 806571360

約数和(自身を除く): 416729348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 480101, 960202, 1920404, 3360707, 6721414, 13442828, 13922929, 27845858, 55691716, 97460503, 194921006, 389842012]

約数ペア:

[(1, 389842012), (2, 194921006), (4, 97460503), (7, 55691716), (14, 27845858), (28, 13922929), (29, 13442828), (58, 6721414), (116, 3360707), (203, 1920404), (406, 960202), (812, 480101)]