3947752816

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{265021}}^1$

素因数の和:265062

約数の個数: 60

約数和(自身を含む): 9365877480

約数和(自身を除く): 5418124664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 265021, 530042, 1060084, 1855147, 2120168, 3710294, 4240336, 5035399, 7420588, 10070798, 12986029, 14841176, 20141596, 25972058, 29682352, 35247793, 40283192, 51944116, 70495586, 80566384, 103888232, 140991172, 207776464, 246734551, 281982344, 493469102, 563964688, 986938204, 1973876408, 3947752816]

約数ペア:

[(1, 3947752816), (2, 1973876408), (4, 986938204), (7, 563964688), (8, 493469102), (14, 281982344), (16, 246734551), (19, 207776464), (28, 140991172), (38, 103888232), (49, 80566384), (56, 70495586), (76, 51944116), (98, 40283192), (112, 35247793), (133, 29682352), (152, 25972058), (196, 20141596), (266, 14841176), (304, 12986029), (392, 10070798), (532, 7420588), (784, 5035399), (931, 4240336), (1064, 3710294), (1862, 2120168), (2128, 1855147), (3724, 1060084), (7448, 530042), (14896, 265021)]