421946392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443221}}^1$

素因数の和:443251

約数の個数: 32

約数和(自身を含む): 957359520

約数和(自身を除く): 535413128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 443221, 886442, 1772884, 3102547, 3545768, 6205094, 7534757, 12410188, 15069514, 24820376, 30139028, 52743299, 60278056, 105486598, 210973196, 421946392]

約数ペア:

[(1, 421946392), (2, 210973196), (4, 105486598), (7, 60278056), (8, 52743299), (14, 30139028), (17, 24820376), (28, 15069514), (34, 12410188), (56, 7534757), (68, 6205094), (119, 3545768), (136, 3102547), (238, 1772884), (476, 886442), (952, 443221)]