47894644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 102090240

約数和(自身を除く): 54195596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 421, 476, 478, 842, 956, 1673, 1684, 2947, 3346, 4063, 5894, 6692, 7157, 8126, 11788, 14314, 16252, 28441, 28628, 50099, 56882, 100198, 100619, 113764, 200396, 201238, 402476, 704333, 1408666, 1710523, 2817332, 3421046, 6842092, 11973661, 23947322, 47894644]

約数ペア:

[(1, 47894644), (2, 23947322), (4, 11973661), (7, 6842092), (14, 3421046), (17, 2817332), (28, 1710523), (34, 1408666), (68, 704333), (119, 402476), (238, 201238), (239, 200396), (421, 113764), (476, 100619), (478, 100198), (842, 56882), (956, 50099), (1673, 28628), (1684, 28441), (2947, 16252), (3346, 14314), (4063, 11788), (5894, 8126), (6692, 7157)]