21177354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6827}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 47195136

約数和(自身を除く): 26017782

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6827, 13654, 20481, 40962, 75097, 150194, 225291, 320869, 450582, 641738, 962607, 1925214, 3529559, 7059118, 10588677, 21177354]

約数ペア:

[(1, 21177354), (2, 10588677), (3, 7059118), (6, 3529559), (11, 1925214), (22, 962607), (33, 641738), (47, 450582), (66, 320869), (94, 225291), (141, 150194), (282, 75097), (517, 40962), (1034, 20481), (1551, 13654), (3102, 6827)]