28618028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 53590320

約数和(自身を除く): 24972292

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6173, 12346, 24692, 117287, 234574, 376553, 469148, 753106, 1506212, 7154507, 14309014, 28618028]

約数ペア:

[(1, 28618028), (2, 14309014), (4, 7154507), (19, 1506212), (38, 753106), (61, 469148), (76, 376553), (122, 234574), (244, 117287), (1159, 24692), (2318, 12346), (4636, 6173)]