28651316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12161}}^1$

素因数の和:12215

約数の個数: 24

約数和(自身を含む): 54485760

約数和(自身を除く): 25834444

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12161, 24322, 48644, 231059, 376991, 462118, 753982, 924236, 1507964, 7162829, 14325658, 28651316]

約数ペア:

[(1, 28651316), (2, 14325658), (4, 7162829), (19, 1507964), (31, 924236), (38, 753982), (62, 462118), (76, 376991), (124, 231059), (589, 48644), (1178, 24322), (2356, 12161)]