28107044

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13751}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 56988288

約数和(自身を除く): 28881244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 13751, 27502, 55004, 96257, 192514, 385028, 1003823, 2007646, 4015292, 7026761, 14053522, 28107044]

約数ペア:

[(1, 28107044), (2, 14053522), (4, 7026761), (7, 4015292), (14, 2007646), (28, 1003823), (73, 385028), (146, 192514), (292, 96257), (511, 55004), (1022, 27502), (2044, 13751)]