28592844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20054

約数の個数: 48

約数和(自身を含む): 80736768

約数和(自身を除く): 52143924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20023, 40046, 60069, 80092, 120138, 140161, 240276, 280322, 340391, 420483, 560644, 680782, 840966, 1021173, 1361564, 1681932, 2042346, 2382737, 4084692, 4765474, 7148211, 9530948, 14296422, 28592844]

約数ペア:

[(1, 28592844), (2, 14296422), (3, 9530948), (4, 7148211), (6, 4765474), (7, 4084692), (12, 2382737), (14, 2042346), (17, 1681932), (21, 1361564), (28, 1021173), (34, 840966), (42, 680782), (51, 560644), (68, 420483), (84, 340391), (102, 280322), (119, 240276), (204, 140161), (238, 120138), (357, 80092), (476, 60069), (714, 40046), (1428, 20023)]