4386942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 11168352

約数和(自身を除く): 6781410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 941, 1554, 1882, 2331, 2823, 4662, 5646, 6587, 8469, 13174, 16938, 19761, 34817, 39522, 59283, 69634, 104451, 118566, 208902, 243719, 313353, 487438, 626706, 731157, 1462314, 2193471, 4386942]

約数ペア:

[(1, 4386942), (2, 2193471), (3, 1462314), (6, 731157), (7, 626706), (9, 487438), (14, 313353), (18, 243719), (21, 208902), (37, 118566), (42, 104451), (63, 69634), (74, 59283), (111, 39522), (126, 34817), (222, 19761), (259, 16938), (333, 13174), (518, 8469), (666, 6587), (777, 5646), (941, 4662), (1554, 2823), (1882, 2331)]