53156686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 90211968

約数和(自身を除く): 37055282

約数列:

[1, 2, 11, 22, 43, 83, 86, 166, 473, 677, 913, 946, 1354, 1826, 3569, 7138, 7447, 14894, 29111, 39259, 56191, 58222, 78518, 112382, 320221, 618101, 640442, 1236202, 2416213, 4832426, 26578343, 53156686]

約数ペア:

[(1, 53156686), (2, 26578343), (11, 4832426), (22, 2416213), (43, 1236202), (83, 640442), (86, 618101), (166, 320221), (473, 112382), (677, 78518), (913, 58222), (946, 56191), (1354, 39259), (1826, 29111), (3569, 14894), (7138, 7447)]