11953172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^2$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 26212704

約数和(自身を除く): 14259532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 4334, 5516, 8668, 15169, 30338, 38809, 60676, 77618, 155236, 271663, 426899, 543326, 853798, 1086652, 1707596, 2988293, 5976586, 11953172]

約数ペア:

[(1, 11953172), (2, 5976586), (4, 2988293), (7, 1707596), (11, 1086652), (14, 853798), (22, 543326), (28, 426899), (44, 271663), (77, 155236), (154, 77618), (197, 60676), (308, 38809), (394, 30338), (788, 15169), (1379, 8668), (2167, 5516), (2758, 4334)]