2039992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13446

約数の個数: 16

約数和(自身を含む): 4026600

約数和(自身を除く): 1986608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13421, 26842, 53684, 107368, 254999, 509998, 1019996, 2039992]

約数ペア:

[(1, 2039992), (2, 1019996), (4, 509998), (8, 254999), (19, 107368), (38, 53684), (76, 26842), (152, 13421)]