974003498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1971667}}^1$

素因数の和:1971701

約数の個数: 16

約数和(自身を含む): 1656201120

約数和(自身を除く): 682197622

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1971667, 3943334, 25631671, 37461673, 51263342, 74923346, 487001749, 974003498]

約数ペア:

[(1, 974003498), (2, 487001749), (13, 74923346), (19, 51263342), (26, 37461673), (38, 25631671), (247, 3943334), (494, 1971667)]