1987718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 3160080

約数和(自身を除く): 1172362

約数列:

[1, 2, 29, 43, 58, 86, 797, 1247, 1594, 2494, 23113, 34271, 46226, 68542, 993859, 1987718]

約数ペア:

[(1, 1987718), (2, 993859), (29, 68542), (43, 46226), (58, 34271), (86, 23113), (797, 2494), (1247, 1594)]