11977724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 12698116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 239, 268, 374, 478, 737, 748, 956, 1139, 1474, 2278, 2629, 2948, 4063, 4556, 5258, 8126, 10516, 12529, 16013, 16252, 25058, 32026, 44693, 50116, 64052, 89386, 176143, 178772, 272221, 352286, 544442, 704572, 1088884, 2994431, 5988862, 11977724]

約数ペア:

[(1, 11977724), (2, 5988862), (4, 2994431), (11, 1088884), (17, 704572), (22, 544442), (34, 352286), (44, 272221), (67, 178772), (68, 176143), (134, 89386), (187, 64052), (239, 50116), (268, 44693), (374, 32026), (478, 25058), (737, 16252), (748, 16013), (956, 12529), (1139, 10516), (1474, 8126), (2278, 5258), (2629, 4556), (2948, 4063)]