284997398

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 498892800

約数和(自身を除く): 213895402

約数列:

[1, 2, 7, 14, 79, 127, 158, 254, 553, 889, 1106, 1778, 2029, 4058, 10033, 14203, 20066, 28406, 70231, 140462, 160291, 257683, 320582, 515366, 1122037, 1803781, 2244074, 3607562, 20356957, 40713914, 142498699, 284997398]

約数ペア:

[(1, 284997398), (2, 142498699), (7, 40713914), (14, 20356957), (79, 3607562), (127, 2244074), (158, 1803781), (254, 1122037), (553, 515366), (889, 320582), (1106, 257683), (1778, 160291), (2029, 140462), (4058, 70231), (10033, 28406), (14203, 20066)]