22380616

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 20519864

約数列:

[1, 2, 4, 8, 97, 151, 191, 194, 302, 382, 388, 604, 764, 776, 1208, 1528, 14647, 18527, 28841, 29294, 37054, 57682, 58588, 74108, 115364, 117176, 148216, 230728, 2797577, 5595154, 11190308, 22380616]

約数ペア:

[(1, 22380616), (2, 11190308), (4, 5595154), (8, 2797577), (97, 230728), (151, 148216), (191, 117176), (194, 115364), (302, 74108), (382, 58588), (388, 57682), (604, 37054), (764, 29294), (776, 28841), (1208, 18527), (1528, 14647)]