28250292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11597}}^1$

素因数の和:11640

約数の個数: 48

約数和(自身を含む): 77938560

約数和(自身を除く): 49688268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11597, 23194, 34791, 46388, 69582, 81179, 139164, 162358, 243537, 324716, 336313, 487074, 672626, 974148, 1008939, 1345252, 2017878, 2354191, 4035756, 4708382, 7062573, 9416764, 14125146, 28250292]

約数ペア:

[(1, 28250292), (2, 14125146), (3, 9416764), (4, 7062573), (6, 4708382), (7, 4035756), (12, 2354191), (14, 2017878), (21, 1345252), (28, 1008939), (29, 974148), (42, 672626), (58, 487074), (84, 336313), (87, 324716), (116, 243537), (174, 162358), (203, 139164), (348, 81179), (406, 69582), (609, 46388), (812, 34791), (1218, 23194), (2436, 11597)]