2045494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 3381840

約数和(自身を除く): 1336346

約数列:

[1, 2, 11, 22, 109, 218, 853, 1199, 1706, 2398, 9383, 18766, 92977, 185954, 1022747, 2045494]

約数ペア:

[(1, 2045494), (2, 1022747), (11, 185954), (22, 92977), (109, 18766), (218, 9383), (853, 2398), (1199, 1706)]