8643966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 17791488

約数和(自身を除く): 9147522

約数列:

[1, 2, 3, 6, 71, 103, 142, 197, 206, 213, 309, 394, 426, 591, 618, 1182, 7313, 13987, 14626, 20291, 21939, 27974, 40582, 41961, 43878, 60873, 83922, 121746, 1440661, 2881322, 4321983, 8643966]

約数ペア:

[(1, 8643966), (2, 4321983), (3, 2881322), (6, 1440661), (71, 121746), (103, 83922), (142, 60873), (197, 43878), (206, 41961), (213, 40582), (309, 27974), (394, 21939), (426, 20291), (591, 14626), (618, 13987), (1182, 7313)]