2068644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 5223680

約数和(自身を除く): 3155036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 211, 228, 258, 422, 516, 633, 817, 844, 1266, 1634, 2451, 2532, 3268, 4009, 4902, 8018, 9073, 9804, 12027, 16036, 18146, 24054, 27219, 36292, 48108, 54438, 108876, 172387, 344774, 517161, 689548, 1034322, 2068644]

約数ペア:

[(1, 2068644), (2, 1034322), (3, 689548), (4, 517161), (6, 344774), (12, 172387), (19, 108876), (38, 54438), (43, 48108), (57, 36292), (76, 27219), (86, 24054), (114, 18146), (129, 16036), (172, 12027), (211, 9804), (228, 9073), (258, 8018), (422, 4902), (516, 4009), (633, 3268), (817, 2532), (844, 2451), (1266, 1634)]