28162116

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13259}}^1$

素因数の和:13328

約数の個数: 36

約数和(自身を含む): 72399600

約数和(自身を除く): 44237484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13259, 26518, 39777, 53036, 79554, 119331, 159108, 238662, 477324, 782281, 1564562, 2346843, 3129124, 4693686, 7040529, 9387372, 14081058, 28162116]

約数ペア:

[(1, 28162116), (2, 14081058), (3, 9387372), (4, 7040529), (6, 4693686), (9, 3129124), (12, 2346843), (18, 1564562), (36, 782281), (59, 477324), (118, 238662), (177, 159108), (236, 119331), (354, 79554), (531, 53036), (708, 39777), (1062, 26518), (2124, 13259)]