39137956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 42909212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1291, 1378, 2332, 2582, 2756, 5164, 7579, 14201, 15158, 16783, 28402, 30316, 33566, 56804, 67132, 68423, 136846, 184613, 273692, 369226, 738452, 752653, 889499, 1505306, 1778998, 3010612, 3557996, 9784489, 19568978, 39137956]

約数ペア:

[(1, 39137956), (2, 19568978), (4, 9784489), (11, 3557996), (13, 3010612), (22, 1778998), (26, 1505306), (44, 889499), (52, 752653), (53, 738452), (106, 369226), (143, 273692), (212, 184613), (286, 136846), (572, 68423), (583, 67132), (689, 56804), (1166, 33566), (1291, 30316), (1378, 28402), (2332, 16783), (2582, 15158), (2756, 14201), (5164, 7579)]