274330798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19813}}^1$

素因数の和:19888

約数の個数: 32

約数和(自身を含む): 502166016

約数和(自身を除く): 227835218

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 19813, 39626, 138691, 277382, 455699, 851959, 911398, 1703918, 3189893, 5963713, 6379786, 11927426, 19595057, 39190114, 137165399, 274330798]

約数ペア:

[(1, 274330798), (2, 137165399), (7, 39190114), (14, 19595057), (23, 11927426), (43, 6379786), (46, 5963713), (86, 3189893), (161, 1703918), (301, 911398), (322, 851959), (602, 455699), (989, 277382), (1978, 138691), (6923, 39626), (13846, 19813)]