919957822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{3877}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 1671945408

約数和(自身を除く): 751987586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 997, 1994, 3877, 6979, 7754, 13958, 16949, 27139, 33898, 54278, 65909, 118643, 131818, 237286, 461363, 922726, 3865369, 7730738, 27057583, 54115166, 65711273, 131422546, 459978911, 919957822]

約数ペア:

[(1, 919957822), (2, 459978911), (7, 131422546), (14, 65711273), (17, 54115166), (34, 27057583), (119, 7730738), (238, 3865369), (997, 922726), (1994, 461363), (3877, 237286), (6979, 131818), (7754, 118643), (13958, 65909), (16949, 54278), (27139, 33898)]