22217468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 48620544

約数和(自身を除く): 26403076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 911, 938, 1742, 1822, 1876, 3484, 3644, 6097, 6377, 11843, 12194, 12754, 23686, 24388, 25508, 47372, 61037, 82901, 122074, 165802, 244148, 331604, 427259, 793481, 854518, 1586962, 1709036, 3173924, 5554367, 11108734, 22217468]

約数ペア:

[(1, 22217468), (2, 11108734), (4, 5554367), (7, 3173924), (13, 1709036), (14, 1586962), (26, 854518), (28, 793481), (52, 427259), (67, 331604), (91, 244148), (134, 165802), (182, 122074), (268, 82901), (364, 61037), (469, 47372), (871, 25508), (911, 24388), (938, 23686), (1742, 12754), (1822, 12194), (1876, 11843), (3484, 6377), (3644, 6097)]