27722212

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 29572508

約数列:

[1, 2, 4, 7, 14, 28, 59, 97, 118, 173, 194, 236, 346, 388, 413, 679, 692, 826, 1211, 1358, 1652, 2422, 2716, 4844, 5723, 10207, 11446, 16781, 20414, 22892, 33562, 40061, 40828, 67124, 71449, 80122, 117467, 142898, 160244, 234934, 285796, 469868, 990079, 1980158, 3960316, 6930553, 13861106, 27722212]

約数ペア:

[(1, 27722212), (2, 13861106), (4, 6930553), (7, 3960316), (14, 1980158), (28, 990079), (59, 469868), (97, 285796), (118, 234934), (173, 160244), (194, 142898), (236, 117467), (346, 80122), (388, 71449), (413, 67124), (679, 40828), (692, 40061), (826, 33562), (1211, 22892), (1358, 20414), (1652, 16781), (2422, 11446), (2716, 10207), (4844, 5723)]