28726344

素因数分解:

$2^3\times 3^2\times {\mathrm{398977}}^1$

素因数の和:398989

約数の個数: 24

約数和(自身を含む): 77800710

約数和(自身を除く): 49074366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398977, 797954, 1196931, 1595908, 2393862, 3191816, 3590793, 4787724, 7181586, 9575448, 14363172, 28726344]

約数ペア:

[(1, 28726344), (2, 14363172), (3, 9575448), (4, 7181586), (6, 4787724), (8, 3590793), (9, 3191816), (12, 2393862), (18, 1595908), (24, 1196931), (36, 797954), (72, 398977)]