28369622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18199978

約数列:

[1, 2, 19, 38, 41, 82, 131, 139, 262, 278, 779, 1558, 2489, 2641, 4978, 5282, 5371, 5699, 10742, 11398, 18209, 36418, 102049, 108281, 204098, 216562, 345971, 691942, 746569, 1493138, 14184811, 28369622]

約数ペア:

[(1, 28369622), (2, 14184811), (19, 1493138), (38, 746569), (41, 691942), (82, 345971), (131, 216562), (139, 204098), (262, 108281), (278, 102049), (779, 36418), (1558, 18209), (2489, 11398), (2641, 10742), (4978, 5699), (5282, 5371)]