21467586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73019}}^1$

素因数の和:73038

約数の個数: 24

約数和(自身を含む): 49945680

約数和(自身を除く): 28478094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73019, 146038, 219057, 438114, 511133, 1022266, 1533399, 3066798, 3577931, 7155862, 10733793, 21467586]

約数ペア:

[(1, 21467586), (2, 10733793), (3, 7155862), (6, 3577931), (7, 3066798), (14, 1533399), (21, 1022266), (42, 511133), (49, 438114), (98, 219057), (147, 146038), (294, 73019)]