13228826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 22915200

約数和(自身を除く): 9686374

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 439, 494, 793, 878, 1159, 1586, 2318, 5707, 8341, 11414, 15067, 16682, 26779, 30134, 53558, 108433, 216866, 348127, 508801, 696254, 1017602, 6614413, 13228826]

約数ペア:

[(1, 13228826), (2, 6614413), (13, 1017602), (19, 696254), (26, 508801), (38, 348127), (61, 216866), (122, 108433), (247, 53558), (439, 30134), (494, 26779), (793, 16682), (878, 15067), (1159, 11414), (1586, 8341), (2318, 5707)]