747642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2562

約数の個数: 24

約数和(自身を含む): 1740096

約数和(自身を除く): 992454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2543, 5086, 7629, 15258, 17801, 35602, 53403, 106806, 124607, 249214, 373821, 747642]

約数ペア:

[(1, 747642), (2, 373821), (3, 249214), (6, 124607), (7, 106806), (14, 53403), (21, 35602), (42, 17801), (49, 15258), (98, 7629), (147, 5086), (294, 2543)]