781684172

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 1377863760

約数和(自身を除く): 596179588

約数列:

[1, 2, 4, 229, 421, 458, 842, 916, 1684, 2027, 4054, 8108, 96409, 192818, 385636, 464183, 853367, 928366, 1706734, 1856732, 3413468, 195421043, 390842086, 781684172]

約数ペア:

[(1, 781684172), (2, 390842086), (4, 195421043), (229, 3413468), (421, 1856732), (458, 1706734), (842, 928366), (916, 853367), (1684, 464183), (2027, 385636), (4054, 192818), (8108, 96409)]