1211923832

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{273943}}^1$

素因数の和:274035

約数の個数: 32

約数和(自身を含む): 2629862400

約数和(自身を除く): 1417938568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 273943, 547886, 1095772, 1917601, 2191544, 3835202, 7670404, 15340808, 21641497, 43282994, 86565988, 151490479, 173131976, 302980958, 605961916, 1211923832]

約数ペア:

[(1, 1211923832), (2, 605961916), (4, 302980958), (7, 173131976), (8, 151490479), (14, 86565988), (28, 43282994), (56, 21641497), (79, 15340808), (158, 7670404), (316, 3835202), (553, 2191544), (632, 1917601), (1106, 1095772), (2212, 547886), (4424, 273943)]