53126768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{195319}}^1$

素因数の和:195344

約数の個数: 20

約数和(自身を含む): 108988560

約数和(自身を除く): 55861792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 195319, 390638, 781276, 1562552, 3125104, 3320423, 6640846, 13281692, 26563384, 53126768]

約数ペア:

[(1, 53126768), (2, 26563384), (4, 13281692), (8, 6640846), (16, 3320423), (17, 3125104), (34, 1562552), (68, 781276), (136, 390638), (272, 195319)]