4479748

素因数分解:

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

素因数の和:452

約数の個数: 48

約数和(自身を含む): 9985024

約数和(自身を除く): 5505276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 397, 403, 434, 794, 806, 868, 1588, 1612, 2779, 2821, 5161, 5558, 5642, 10322, 11116, 11284, 12307, 20644, 24614, 36127, 49228, 72254, 86149, 144508, 159991, 172298, 319982, 344596, 639964, 1119937, 2239874, 4479748]

約数ペア:

[(1, 4479748), (2, 2239874), (4, 1119937), (7, 639964), (13, 344596), (14, 319982), (26, 172298), (28, 159991), (31, 144508), (52, 86149), (62, 72254), (91, 49228), (124, 36127), (182, 24614), (217, 20644), (364, 12307), (397, 11284), (403, 11116), (434, 10322), (794, 5642), (806, 5558), (868, 5161), (1588, 2821), (1612, 2779)]