11921456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 23998464

約数和(自身を除く): 12077008

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 191, 332, 376, 382, 664, 752, 764, 1328, 1528, 3056, 3901, 7802, 8977, 15604, 15853, 17954, 31208, 31706, 35908, 62416, 63412, 71816, 126824, 143632, 253648, 745091, 1490182, 2980364, 5960728, 11921456]

約数ペア:

[(1, 11921456), (2, 5960728), (4, 2980364), (8, 1490182), (16, 745091), (47, 253648), (83, 143632), (94, 126824), (166, 71816), (188, 63412), (191, 62416), (332, 35908), (376, 31706), (382, 31208), (664, 17954), (752, 15853), (764, 15604), (1328, 8977), (1528, 7802), (3056, 3901)]