2006927216

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{201337}}^1$

素因数の和:201441

約数の個数: 40

約数和(自身を含む): 4493864160

約数和(自身を除く): 2486936944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 201337, 402674, 805348, 1409359, 1610696, 2818718, 3221392, 5637436, 11274872, 17918993, 22549744, 35837986, 71675972, 125432951, 143351944, 250865902, 286703888, 501731804, 1003463608, 2006927216]

約数ペア:

[(1, 2006927216), (2, 1003463608), (4, 501731804), (7, 286703888), (8, 250865902), (14, 143351944), (16, 125432951), (28, 71675972), (56, 35837986), (89, 22549744), (112, 17918993), (178, 11274872), (356, 5637436), (623, 3221392), (712, 2818718), (1246, 1610696), (1424, 1409359), (2492, 805348), (4984, 402674), (9968, 201337)]