1421962556

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{55381}}^1$

素因数の和:55530

約数の個数: 36

約数和(自身を含む): 2916859176

約数和(自身を除く): 1494896620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 12838, 25676, 55381, 110762, 221524, 387667, 775334, 1550668, 2713669, 5427338, 7254911, 10854676, 14509822, 29019644, 50784377, 101568754, 203137508, 355490639, 710981278, 1421962556]

約数ペア:

[(1, 1421962556), (2, 710981278), (4, 355490639), (7, 203137508), (14, 101568754), (28, 50784377), (49, 29019644), (98, 14509822), (131, 10854676), (196, 7254911), (262, 5427338), (524, 2713669), (917, 1550668), (1834, 775334), (3668, 387667), (6419, 221524), (12838, 110762), (25676, 55381)]