221570804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4793}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 481087488

約数和(自身を除く): 259516684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 4793, 6604, 9586, 11557, 19172, 23114, 33551, 46228, 62309, 67102, 124618, 134204, 249236, 436163, 608711, 872326, 1217422, 1744652, 2434844, 4260977, 7913243, 8521954, 15826486, 17043908, 31652972, 55392701, 110785402, 221570804]

約数ペア:

[(1, 221570804), (2, 110785402), (4, 55392701), (7, 31652972), (13, 17043908), (14, 15826486), (26, 8521954), (28, 7913243), (52, 4260977), (91, 2434844), (127, 1744652), (182, 1217422), (254, 872326), (364, 608711), (508, 436163), (889, 249236), (1651, 134204), (1778, 124618), (3302, 67102), (3556, 62309), (4793, 46228), (6604, 33551), (9586, 23114), (11557, 19172)]