1976494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4035

約数の個数: 16

約数和(自身を含む): 3361680

約数和(自身を除く): 1385186

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4001, 8002, 52013, 76019, 104026, 152038, 988247, 1976494]

約数ペア:

[(1, 1976494), (2, 988247), (13, 152038), (19, 104026), (26, 76019), (38, 52013), (247, 8002), (494, 4001)]