53639984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{54959}}^1$

素因数の和:55028

約数の個数: 20

約数和(自身を含む): 105633120

約数和(自身を除く): 51993136

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 54959, 109918, 219836, 439672, 879344, 3352499, 6704998, 13409996, 26819992, 53639984]

約数ペア:

[(1, 53639984), (2, 26819992), (4, 13409996), (8, 6704998), (16, 3352499), (61, 879344), (122, 439672), (244, 219836), (488, 109918), (976, 54959)]