28254888

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12702

約数の個数: 48

約数和(自身を含む): 78998400

約数和(自身を除く): 50743512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12659, 25318, 37977, 50636, 75954, 101272, 113931, 151908, 227862, 303816, 392429, 455724, 784858, 911448, 1177287, 1569716, 2354574, 3139432, 3531861, 4709148, 7063722, 9418296, 14127444, 28254888]

約数ペア:

[(1, 28254888), (2, 14127444), (3, 9418296), (4, 7063722), (6, 4709148), (8, 3531861), (9, 3139432), (12, 2354574), (18, 1569716), (24, 1177287), (31, 911448), (36, 784858), (62, 455724), (72, 392429), (93, 303816), (124, 227862), (186, 151908), (248, 113931), (279, 101272), (372, 75954), (558, 50636), (744, 37977), (1116, 25318), (2232, 12659)]