2170986

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6827}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 4424544

約数和(自身を除く): 2253558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 6827, 13654, 20481, 40962, 361831, 723662, 1085493, 2170986]

約数ペア:

[(1, 2170986), (2, 1085493), (3, 723662), (6, 361831), (53, 40962), (106, 20481), (159, 13654), (318, 6827)]