55205516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 100242240

約数和(自身を除く): 45036724

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 4261, 6478, 8522, 12956, 17044, 174701, 336619, 349402, 673238, 698804, 1346476, 13801379, 27602758, 55205516]

約数ペア:

[(1, 55205516), (2, 27602758), (4, 13801379), (41, 1346476), (79, 698804), (82, 673238), (158, 349402), (164, 336619), (316, 174701), (3239, 17044), (4261, 12956), (6478, 8522)]