2012689954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{505447}}^1$

素因数の和:505641

約数の個数: 16

約数和(自身を含む): 3311695296

約数和(自身を除く): 1299005342

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 505447, 1010894, 5559917, 11119834, 91485907, 182971814, 1006344977, 2012689954]

約数ペア:

[(1, 2012689954), (2, 1006344977), (11, 182971814), (22, 91485907), (181, 11119834), (362, 5559917), (1991, 1010894), (3982, 505447)]