866936

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 1887840

約数和(自身を除く): 1020904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 137, 226, 274, 452, 548, 791, 904, 959, 1096, 1582, 1918, 3164, 3836, 6328, 7672, 15481, 30962, 61924, 108367, 123848, 216734, 433468, 866936]

約数ペア:

[(1, 866936), (2, 433468), (4, 216734), (7, 123848), (8, 108367), (14, 61924), (28, 30962), (56, 15481), (113, 7672), (137, 6328), (226, 3836), (274, 3164), (452, 1918), (548, 1582), (791, 1096), (904, 959)]