29290828

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 61499200

約数和(自身を除く): 32208372

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 577, 686, 1036, 1154, 1372, 1813, 2308, 3626, 4039, 7252, 8078, 12691, 16156, 21349, 25382, 28273, 42698, 50764, 56546, 85396, 113092, 149443, 197911, 298886, 395822, 597772, 791644, 1046101, 2092202, 4184404, 7322707, 14645414, 29290828]

約数ペア:

[(1, 29290828), (2, 14645414), (4, 7322707), (7, 4184404), (14, 2092202), (28, 1046101), (37, 791644), (49, 597772), (74, 395822), (98, 298886), (148, 197911), (196, 149443), (259, 113092), (343, 85396), (518, 56546), (577, 50764), (686, 42698), (1036, 28273), (1154, 25382), (1372, 21349), (1813, 16156), (2308, 12691), (3626, 8078), (4039, 7252)]