274698536

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21997}}^1$

素因数の和:22233

約数の個数: 32

約数和(自身を含む): 591306240

約数和(自身を除く): 316607704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 21997, 43994, 87988, 153979, 175976, 307958, 615916, 1231832, 4905331, 9810662, 19621324, 34337317, 39242648, 68674634, 137349268, 274698536]

約数ペア:

[(1, 274698536), (2, 137349268), (4, 68674634), (7, 39242648), (8, 34337317), (14, 19621324), (28, 9810662), (56, 4905331), (223, 1231832), (446, 615916), (892, 307958), (1561, 175976), (1784, 153979), (3122, 87988), (6244, 43994), (12488, 21997)]