673936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 20

約数和(自身を含む): 1325932

約数和(自身を除く): 651996

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 577, 584, 1154, 1168, 2308, 4616, 9232, 42121, 84242, 168484, 336968, 673936]

約数ペア:

[(1, 673936), (2, 336968), (4, 168484), (8, 84242), (16, 42121), (73, 9232), (146, 4616), (292, 2308), (577, 1168), (584, 1154)]