9977072

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 22245600

約数和(自身を除く): 12268528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 389, 458, 778, 916, 1556, 1603, 1832, 2723, 3112, 3206, 3664, 5446, 6224, 6412, 10892, 12824, 21784, 25648, 43568, 89081, 178162, 356324, 623567, 712648, 1247134, 1425296, 2494268, 4988536, 9977072]

約数ペア:

[(1, 9977072), (2, 4988536), (4, 2494268), (7, 1425296), (8, 1247134), (14, 712648), (16, 623567), (28, 356324), (56, 178162), (112, 89081), (229, 43568), (389, 25648), (458, 21784), (778, 12824), (916, 10892), (1556, 6412), (1603, 6224), (1832, 5446), (2723, 3664), (3112, 3206)]