12091508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 24860640

約数和(自身を除く): 12769132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21139, 42278, 84556, 232529, 274807, 465058, 549614, 930116, 1099228, 3022877, 6045754, 12091508]

約数ペア:

[(1, 12091508), (2, 6045754), (4, 3022877), (11, 1099228), (13, 930116), (22, 549614), (26, 465058), (44, 274807), (52, 232529), (143, 84556), (286, 42278), (572, 21139)]