28611646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 23643074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 503, 1006, 1673, 3346, 3521, 4063, 7042, 8126, 8551, 17102, 28441, 56882, 59857, 119714, 120217, 240434, 841519, 1683038, 2043689, 4087378, 14305823, 28611646]

約数ペア:

[(1, 28611646), (2, 14305823), (7, 4087378), (14, 2043689), (17, 1683038), (34, 841519), (119, 240434), (238, 120217), (239, 119714), (478, 59857), (503, 56882), (1006, 28441), (1673, 17102), (3346, 8551), (3521, 8126), (4063, 7042)]