613816

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 1340640

約数和(自身を除く): 726824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 113, 194, 226, 388, 452, 679, 776, 791, 904, 1358, 1582, 2716, 3164, 5432, 6328, 10961, 21922, 43844, 76727, 87688, 153454, 306908, 613816]

約数ペア:

[(1, 613816), (2, 306908), (4, 153454), (7, 87688), (8, 76727), (14, 43844), (28, 21922), (56, 10961), (97, 6328), (113, 5432), (194, 3164), (226, 2716), (388, 1582), (452, 1358), (679, 904), (776, 791)]