2867928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 8405760

約数和(自身を除く): 5537832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 397, 516, 602, 794, 903, 1032, 1191, 1204, 1588, 1806, 2382, 2408, 2779, 3176, 3612, 4764, 5558, 7224, 8337, 9528, 11116, 16674, 17071, 22232, 33348, 34142, 51213, 66696, 68284, 102426, 119497, 136568, 204852, 238994, 358491, 409704, 477988, 716982, 955976, 1433964, 2867928]

約数ペア:

[(1, 2867928), (2, 1433964), (3, 955976), (4, 716982), (6, 477988), (7, 409704), (8, 358491), (12, 238994), (14, 204852), (21, 136568), (24, 119497), (28, 102426), (42, 68284), (43, 66696), (56, 51213), (84, 34142), (86, 33348), (129, 22232), (168, 17071), (172, 16674), (258, 11116), (301, 9528), (344, 8337), (397, 7224), (516, 5558), (602, 4764), (794, 3612), (903, 3176), (1032, 2779), (1191, 2408), (1204, 2382), (1588, 1806)]