387948476

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{1901}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 685617744

約数和(自身を除く): 297669268

約数列:

[1, 2, 4, 163, 313, 326, 626, 652, 1252, 1901, 3802, 7604, 51019, 102038, 204076, 309863, 595013, 619726, 1190026, 1239452, 2380052, 96987119, 193974238, 387948476]

約数ペア:

[(1, 387948476), (2, 193974238), (4, 96987119), (163, 2380052), (313, 1239452), (326, 1190026), (626, 619726), (652, 595013), (1252, 309863), (1901, 204076), (3802, 102038), (7604, 51019)]