10921804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 19672128

約数和(自身を除く): 8750324

約数列:

[1, 2, 4, 67, 83, 134, 166, 268, 332, 491, 982, 1964, 5561, 11122, 22244, 32897, 40753, 65794, 81506, 131588, 163012, 2730451, 5460902, 10921804]

約数ペア:

[(1, 10921804), (2, 5460902), (4, 2730451), (67, 163012), (83, 131588), (134, 81506), (166, 65794), (268, 40753), (332, 32897), (491, 22244), (982, 11122), (1964, 5561)]