4990964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 9676128

約数和(自身を除く): 4685164

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 1693, 2948, 3386, 6772, 18623, 37246, 74492, 113431, 226862, 453724, 1247741, 2495482, 4990964]

約数ペア:

[(1, 4990964), (2, 2495482), (4, 1247741), (11, 453724), (22, 226862), (44, 113431), (67, 74492), (134, 37246), (268, 18623), (737, 6772), (1474, 3386), (1693, 2948)]