397159712174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{222373859}}^1$

素因数の和:222373927

約数の個数: 16

約数和(自身を含む): 640436716800

約数和(自身を除く): 243277004626

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 222373859, 444747718, 4225103321, 8450206642, 10451571373, 20903142746, 198579856087, 397159712174]

約数ペア:

[(1, 397159712174), (2, 198579856087), (19, 20903142746), (38, 10451571373), (47, 8450206642), (94, 4225103321), (893, 444747718), (1786, 222373859)]