2940426

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6795360

約数和(自身を除く): 3854934

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 131, 174, 258, 261, 262, 387, 393, 522, 774, 786, 1179, 1247, 2358, 2494, 3741, 3799, 5633, 7482, 7598, 11223, 11266, 11397, 16899, 22446, 22794, 33798, 34191, 50697, 68382, 101394, 163357, 326714, 490071, 980142, 1470213, 2940426]

約数ペア:

[(1, 2940426), (2, 1470213), (3, 980142), (6, 490071), (9, 326714), (18, 163357), (29, 101394), (43, 68382), (58, 50697), (86, 34191), (87, 33798), (129, 22794), (131, 22446), (174, 16899), (258, 11397), (261, 11266), (262, 11223), (387, 7598), (393, 7482), (522, 5633), (774, 3799), (786, 3741), (1179, 2494), (1247, 2358)]