4494982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 7660800

約数和(自身を除く): 3165818

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 139, 278, 437, 703, 851, 874, 1406, 1702, 2641, 3197, 5143, 5282, 6394, 10286, 16169, 32338, 60743, 97717, 118289, 121486, 195434, 236578, 2247491, 4494982]

約数ペア:

[(1, 4494982), (2, 2247491), (19, 236578), (23, 195434), (37, 121486), (38, 118289), (46, 97717), (74, 60743), (139, 32338), (278, 16169), (437, 10286), (703, 6394), (851, 5282), (874, 5143), (1406, 3197), (1702, 2641)]