21998298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18061}}^1$

素因数の和:18102

約数の個数: 32

約数和(自身を含む): 52018560

約数和(自身を除く): 30020262

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 18061, 36122, 54183, 108366, 126427, 252854, 379281, 523769, 758562, 1047538, 1571307, 3142614, 3666383, 7332766, 10999149, 21998298]

約数ペア:

[(1, 21998298), (2, 10999149), (3, 7332766), (6, 3666383), (7, 3142614), (14, 1571307), (21, 1047538), (29, 758562), (42, 523769), (58, 379281), (87, 252854), (174, 126427), (203, 108366), (406, 54183), (609, 36122), (1218, 18061)]