47157896

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 90396000

約数和(自身を除く): 43238104

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 356, 428, 619, 712, 856, 1238, 2476, 4952, 9523, 19046, 38092, 55091, 66233, 76184, 110182, 132466, 220364, 264932, 440728, 529864, 5894737, 11789474, 23578948, 47157896]

約数ペア:

[(1, 47157896), (2, 23578948), (4, 11789474), (8, 5894737), (89, 529864), (107, 440728), (178, 264932), (214, 220364), (356, 132466), (428, 110182), (619, 76184), (712, 66233), (856, 55091), (1238, 38092), (2476, 19046), (4952, 9523)]