26585524

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 28765772

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 311, 497, 602, 622, 994, 1204, 1244, 1988, 2177, 3053, 4354, 6106, 8708, 12212, 13373, 21371, 22081, 26746, 42742, 44162, 53492, 85484, 88324, 93611, 154567, 187222, 309134, 374444, 618268, 949483, 1898966, 3797932, 6646381, 13292762, 26585524]

約数ペア:

[(1, 26585524), (2, 13292762), (4, 6646381), (7, 3797932), (14, 1898966), (28, 949483), (43, 618268), (71, 374444), (86, 309134), (142, 187222), (172, 154567), (284, 93611), (301, 88324), (311, 85484), (497, 53492), (602, 44162), (622, 42742), (994, 26746), (1204, 22081), (1244, 21371), (1988, 13373), (2177, 12212), (3053, 8708), (4354, 6106)]