27979654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15527}}^1$

素因数の和:15599

約数の個数: 16

約数和(自身を含む): 45279648

約数和(自身を除く): 17299994

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 15527, 31054, 263959, 527918, 822931, 1645862, 13989827, 27979654]

約数ペア:

[(1, 27979654), (2, 13989827), (17, 1645862), (34, 822931), (53, 527918), (106, 263959), (901, 31054), (1802, 15527)]