27786716

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 49637280

約数和(自身を除く): 21850564

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 631, 1262, 2524, 11009, 22018, 44036, 63731, 68779, 127462, 137558, 254924, 275116, 6946679, 13893358, 27786716]

約数ペア:

[(1, 27786716), (2, 13893358), (4, 6946679), (101, 275116), (109, 254924), (202, 137558), (218, 127462), (404, 68779), (436, 63731), (631, 44036), (1262, 22018), (2524, 11009)]