3871914

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 4163286

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 149, 183, 213, 298, 366, 426, 447, 894, 4331, 8662, 9089, 10579, 12993, 18178, 21158, 25986, 27267, 31737, 54534, 63474, 645319, 1290638, 1935957, 3871914]

約数ペア:

[(1, 3871914), (2, 1935957), (3, 1290638), (6, 645319), (61, 63474), (71, 54534), (122, 31737), (142, 27267), (149, 25986), (183, 21158), (213, 18178), (298, 12993), (366, 10579), (426, 9089), (447, 8662), (894, 4331)]