28770196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79039}}^1$

素因数の和:79063

約数の個数: 24

約数和(自身を含む): 61967360

約数和(自身を除く): 33197164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79039, 158078, 316156, 553273, 1027507, 1106546, 2055014, 2213092, 4110028, 7192549, 14385098, 28770196]

約数ペア:

[(1, 28770196), (2, 14385098), (4, 7192549), (7, 4110028), (13, 2213092), (14, 2055014), (26, 1106546), (28, 1027507), (52, 553273), (91, 316156), (182, 158078), (364, 79039)]