28267468

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 50379840

約数和(自身を除く): 22112372

約数列:

[1, 2, 4, 89, 178, 271, 293, 356, 542, 586, 1084, 1172, 24119, 26077, 48238, 52154, 79403, 96476, 104308, 158806, 317612, 7066867, 14133734, 28267468]

約数ペア:

[(1, 28267468), (2, 14133734), (4, 7066867), (89, 317612), (178, 158806), (271, 104308), (293, 96476), (356, 79403), (542, 52154), (586, 48238), (1084, 26077), (1172, 24119)]