28198022398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8154431}}^1$

素因数の和:8154472

約数の個数: 32

約数和(自身を含む): 54797783040

約数和(自身を除く): 26599760642

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8154431, 16308862, 57081017, 106007603, 114162034, 154934189, 212015206, 309868378, 742053221, 1084539323, 1484106442, 2014144457, 2169078646, 4028288914, 14099011199, 28198022398]

約数ペア:

[(1, 28198022398), (2, 14099011199), (7, 4028288914), (13, 2169078646), (14, 2014144457), (19, 1484106442), (26, 1084539323), (38, 742053221), (91, 309868378), (133, 212015206), (182, 154934189), (247, 114162034), (266, 106007603), (494, 57081017), (1729, 16308862), (3458, 8154431)]