3490474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 6123600

約数和(自身を除く): 2633126

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 149, 221, 298, 442, 689, 901, 1378, 1802, 1937, 2533, 3874, 5066, 7897, 11713, 15794, 23426, 32929, 65858, 102661, 134249, 205322, 268498, 1745237, 3490474]

約数ペア:

[(1, 3490474), (2, 1745237), (13, 268498), (17, 205322), (26, 134249), (34, 102661), (53, 65858), (106, 32929), (149, 23426), (221, 15794), (298, 11713), (442, 7897), (689, 5066), (901, 3874), (1378, 2533), (1802, 1937)]