28874418636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18091741}}^1$

素因数の和:18091774

約数の個数: 48

約数和(自身を含む): 81051004160

約数和(自身を除く): 52176585524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18091741, 36183482, 54275223, 72366964, 108550446, 126642187, 217100892, 253284374, 343743079, 379926561, 506568748, 687486158, 759853122, 1031229237, 1374972316, 1519706244, 2062458474, 2406201553, 4124916948, 4812403106, 7218604659, 9624806212, 14437209318, 28874418636]

約数ペア:

[(1, 28874418636), (2, 14437209318), (3, 9624806212), (4, 7218604659), (6, 4812403106), (7, 4124916948), (12, 2406201553), (14, 2062458474), (19, 1519706244), (21, 1374972316), (28, 1031229237), (38, 759853122), (42, 687486158), (57, 506568748), (76, 379926561), (84, 343743079), (114, 253284374), (133, 217100892), (228, 126642187), (266, 108550446), (399, 72366964), (532, 54275223), (798, 36183482), (1596, 18091741)]