2551906798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{43597}}^1$

素因数の和:43756

約数の個数: 32

約数和(自身を含む): 4532796864

約数和(自身を除く): 1980890066

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1582, 4181, 8362, 29267, 43597, 58534, 87194, 305179, 610358, 1613089, 3226178, 4926461, 9852922, 11291623, 22583246, 34485227, 68970454, 182279057, 364558114, 1275953399, 2551906798]

約数ペア:

[(1, 2551906798), (2, 1275953399), (7, 364558114), (14, 182279057), (37, 68970454), (74, 34485227), (113, 22583246), (226, 11291623), (259, 9852922), (518, 4926461), (791, 3226178), (1582, 1613089), (4181, 610358), (8362, 305179), (29267, 87194), (43597, 58534)]