1947952

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:796

約数の個数: 20

約数和(自身を含む): 3798616

約数和(自身を除く): 1850664

約数列:

[1, 2, 4, 8, 16, 211, 422, 577, 844, 1154, 1688, 2308, 3376, 4616, 9232, 121747, 243494, 486988, 973976, 1947952]

約数ペア:

[(1, 1947952), (2, 973976), (4, 486988), (8, 243494), (16, 121747), (211, 9232), (422, 4616), (577, 3376), (844, 2308), (1154, 1688)]