2605394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2094766

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 271, 418, 437, 506, 542, 874, 2981, 4807, 5149, 5962, 6233, 9614, 10298, 12466, 56639, 68563, 113278, 118427, 137126, 236854, 1302697, 2605394]

約数ペア:

[(1, 2605394), (2, 1302697), (11, 236854), (19, 137126), (22, 118427), (23, 113278), (38, 68563), (46, 56639), (209, 12466), (253, 10298), (271, 9614), (418, 6233), (437, 5962), (506, 5149), (542, 4807), (874, 2981)]