1992982

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 1091498

約数列:

[1, 2, 67, 107, 134, 139, 214, 278, 7169, 9313, 14338, 14873, 18626, 29746, 996491, 1992982]

約数ペア:

[(1, 1992982), (2, 996491), (67, 29746), (107, 18626), (134, 14873), (139, 14338), (214, 9313), (278, 7169)]