2131844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 4384128

約数和(自身を除く): 2252284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3727, 7454, 14908, 40997, 48451, 81994, 96902, 163988, 193804, 532961, 1065922, 2131844]

約数ペア:

[(1, 2131844), (2, 1065922), (4, 532961), (11, 193804), (13, 163988), (22, 96902), (26, 81994), (44, 48451), (52, 40997), (143, 14908), (286, 7454), (572, 3727)]