4555554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 5164446

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 449, 534, 898, 1347, 1691, 2694, 3382, 5073, 8531, 10146, 17062, 25593, 39961, 51186, 79922, 119883, 239766, 759259, 1518518, 2277777, 4555554]

約数ペア:

[(1, 4555554), (2, 2277777), (3, 1518518), (6, 759259), (19, 239766), (38, 119883), (57, 79922), (89, 51186), (114, 39961), (178, 25593), (267, 17062), (449, 10146), (534, 8531), (898, 5073), (1347, 3382), (1691, 2694)]