8959496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 21396480

約数和(自身を除く): 12436984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 397, 403, 434, 728, 794, 806, 868, 1588, 1612, 1736, 2779, 2821, 3176, 3224, 5161, 5558, 5642, 10322, 11116, 11284, 12307, 20644, 22232, 22568, 24614, 36127, 41288, 49228, 72254, 86149, 98456, 144508, 159991, 172298, 289016, 319982, 344596, 639964, 689192, 1119937, 1279928, 2239874, 4479748, 8959496]

約数ペア:

[(1, 8959496), (2, 4479748), (4, 2239874), (7, 1279928), (8, 1119937), (13, 689192), (14, 639964), (26, 344596), (28, 319982), (31, 289016), (52, 172298), (56, 159991), (62, 144508), (91, 98456), (104, 86149), (124, 72254), (182, 49228), (217, 41288), (248, 36127), (364, 24614), (397, 22568), (403, 22232), (434, 20644), (728, 12307), (794, 11284), (806, 11116), (868, 10322), (1588, 5642), (1612, 5558), (1736, 5161), (2779, 3224), (2821, 3176)]