28205458

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 44995860

約数和(自身を除く): 16790402

約数列:

[1, 2, 29, 41, 58, 82, 409, 818, 841, 1189, 1682, 2378, 11861, 16769, 23722, 33538, 34481, 68962, 343969, 486301, 687938, 972602, 14102729, 28205458]

約数ペア:

[(1, 28205458), (2, 14102729), (29, 972602), (41, 687938), (58, 486301), (82, 343969), (409, 68962), (818, 34481), (841, 33538), (1189, 23722), (1682, 16769), (2378, 11861)]