489296

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 20

約数和(自身を含む): 967572

約数和(自身を除く): 478276

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 577, 848, 1154, 2308, 4616, 9232, 30581, 61162, 122324, 244648, 489296]

約数ペア:

[(1, 489296), (2, 244648), (4, 122324), (8, 61162), (16, 30581), (53, 9232), (106, 4616), (212, 2308), (424, 1154), (577, 848)]