6440168

素因数分解:

$2^3\times 7^3\times {\mathrm{2347}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 14088000

約数和(自身を除く): 7647832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2347, 2744, 4694, 9388, 16429, 18776, 32858, 65716, 115003, 131432, 230006, 460012, 805021, 920024, 1610042, 3220084, 6440168]

約数ペア:

[(1, 6440168), (2, 3220084), (4, 1610042), (7, 920024), (8, 805021), (14, 460012), (28, 230006), (49, 131432), (56, 115003), (98, 65716), (196, 32858), (343, 18776), (392, 16429), (686, 9388), (1372, 4694), (2347, 2744)]