1177904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 2812320

約数和(自身を除く): 1634416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 809, 1456, 1618, 3236, 5663, 6472, 10517, 11326, 12944, 21034, 22652, 42068, 45304, 73619, 84136, 90608, 147238, 168272, 294476, 588952, 1177904]

約数ペア:

[(1, 1177904), (2, 588952), (4, 294476), (7, 168272), (8, 147238), (13, 90608), (14, 84136), (16, 73619), (26, 45304), (28, 42068), (52, 22652), (56, 21034), (91, 12944), (104, 11326), (112, 10517), (182, 6472), (208, 5663), (364, 3236), (728, 1618), (809, 1456)]