1626352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 3881696

約数和(自身を除く): 2255344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1117, 1456, 2234, 4468, 7819, 8936, 14521, 15638, 17872, 29042, 31276, 58084, 62552, 101647, 116168, 125104, 203294, 232336, 406588, 813176, 1626352]

約数ペア:

[(1, 1626352), (2, 813176), (4, 406588), (7, 232336), (8, 203294), (13, 125104), (14, 116168), (16, 101647), (26, 62552), (28, 58084), (52, 31276), (56, 29042), (91, 17872), (104, 15638), (112, 14521), (182, 8936), (208, 7819), (364, 4468), (728, 2234), (1117, 1456)]