2778174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 7289568

約数和(自身を除く): 4511394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1297, 2142, 2594, 3891, 7782, 9079, 11673, 18158, 22049, 23346, 27237, 44098, 54474, 66147, 81711, 132294, 154343, 163422, 198441, 308686, 396882, 463029, 926058, 1389087, 2778174]

約数ペア:

[(1, 2778174), (2, 1389087), (3, 926058), (6, 463029), (7, 396882), (9, 308686), (14, 198441), (17, 163422), (18, 154343), (21, 132294), (34, 81711), (42, 66147), (51, 54474), (63, 44098), (102, 27237), (119, 23346), (126, 22049), (153, 18158), (238, 11673), (306, 9079), (357, 7782), (714, 3891), (1071, 2594), (1297, 2142)]