2651217268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{5231}}^1$

素因数の和:6052

約数の個数: 48

約数和(自身を含む): 5541064704

約数和(自身を除く): 2889847436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 787, 1574, 3148, 5231, 5509, 10462, 11018, 18101, 20924, 22036, 36202, 36617, 72404, 73234, 120313, 126707, 146468, 240626, 253414, 481252, 506828, 842191, 1684382, 3368764, 4116797, 8233594, 16467188, 28817579, 57635158, 94686331, 115270316, 189372662, 378745324, 662804317, 1325608634, 2651217268]

約数ペア:

[(1, 2651217268), (2, 1325608634), (4, 662804317), (7, 378745324), (14, 189372662), (23, 115270316), (28, 94686331), (46, 57635158), (92, 28817579), (161, 16467188), (322, 8233594), (644, 4116797), (787, 3368764), (1574, 1684382), (3148, 842191), (5231, 506828), (5509, 481252), (10462, 253414), (11018, 240626), (18101, 146468), (20924, 126707), (22036, 120313), (36202, 73234), (36617, 72404)]