7738472

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 17784000

約数和(自身を除く): 10045528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1039, 1064, 1862, 2078, 3724, 4156, 7273, 7448, 8312, 14546, 19741, 29092, 39482, 50911, 58184, 78964, 101822, 138187, 157928, 203644, 276374, 407288, 552748, 967309, 1105496, 1934618, 3869236, 7738472]

約数ペア:

[(1, 7738472), (2, 3869236), (4, 1934618), (7, 1105496), (8, 967309), (14, 552748), (19, 407288), (28, 276374), (38, 203644), (49, 157928), (56, 138187), (76, 101822), (98, 78964), (133, 58184), (152, 50911), (196, 39482), (266, 29092), (392, 19741), (532, 14546), (931, 8312), (1039, 7448), (1064, 7273), (1862, 4156), (2078, 3724)]