28908538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1229}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 45756000

約数和(自身を除く): 16847462

約数列:

[1, 2, 19, 38, 619, 1229, 1238, 2458, 11761, 23351, 23522, 46702, 760751, 1521502, 14454269, 28908538]

約数ペア:

[(1, 28908538), (2, 14454269), (19, 1521502), (38, 760751), (619, 46702), (1229, 23522), (1238, 23351), (2458, 11761)]