460639018

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 811399680

約数和(自身を除く): 350760662

約数列:

[1, 2, 7, 14, 41, 82, 287, 389, 574, 778, 2063, 2723, 4126, 5446, 14441, 15949, 28882, 31898, 84583, 111643, 169166, 223286, 592081, 802507, 1184162, 1605014, 5617549, 11235098, 32902787, 65805574, 230319509, 460639018]

約数ペア:

[(1, 460639018), (2, 230319509), (7, 65805574), (14, 32902787), (41, 11235098), (82, 5617549), (287, 1605014), (389, 1184162), (574, 802507), (778, 592081), (2063, 223286), (2723, 169166), (4126, 111643), (5446, 84583), (14441, 31898), (15949, 28882)]