7219322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 5481478

約数列:

[1, 2, 11, 17, 22, 34, 97, 187, 194, 199, 374, 398, 1067, 1649, 2134, 2189, 3298, 3383, 4378, 6766, 18139, 19303, 36278, 37213, 38606, 74426, 212333, 328151, 424666, 656302, 3609661, 7219322]

約数ペア:

[(1, 7219322), (2, 3609661), (11, 656302), (17, 424666), (22, 328151), (34, 212333), (97, 74426), (187, 38606), (194, 37213), (199, 36278), (374, 19303), (398, 18139), (1067, 6766), (1649, 4378), (2134, 3383), (2189, 3298)]