538861904

素因数分解:

$2^4\times 7^1\times {\mathrm{4811267}}^1$

素因数の和:4811282

約数の個数: 20

約数和(自身を含む): 1193194464

約数和(自身を除く): 654332560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4811267, 9622534, 19245068, 33678869, 38490136, 67357738, 76980272, 134715476, 269430952, 538861904]

約数ペア:

[(1, 538861904), (2, 269430952), (4, 134715476), (7, 76980272), (8, 67357738), (14, 38490136), (16, 33678869), (28, 19245068), (56, 9622534), (112, 4811267)]