2630394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1276

約数の個数: 40

約数和(自身を含む): 6352500

約数和(自身を除く): 3722106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1249, 2106, 2498, 3747, 7494, 11241, 16237, 22482, 32474, 33723, 48711, 67446, 97422, 101169, 146133, 202338, 292266, 438399, 876798, 1315197, 2630394]

約数ペア:

[(1, 2630394), (2, 1315197), (3, 876798), (6, 438399), (9, 292266), (13, 202338), (18, 146133), (26, 101169), (27, 97422), (39, 67446), (54, 48711), (78, 33723), (81, 32474), (117, 22482), (162, 16237), (234, 11241), (351, 7494), (702, 3747), (1053, 2498), (1249, 2106)]