579351994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19427}}^1$

素因数の和:19510

約数の個数: 32

約数和(自身を含む): 992226816

約数和(自身を除く): 412874822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 14911, 19427, 29822, 38854, 252551, 505102, 602237, 718799, 1204474, 1437598, 7829081, 9344387, 15658162, 18688774, 22282769, 44565538, 289675997, 579351994]

約数ペア:

[(1, 579351994), (2, 289675997), (13, 44565538), (26, 22282769), (31, 18688774), (37, 15658162), (62, 9344387), (74, 7829081), (403, 1437598), (481, 1204474), (806, 718799), (962, 602237), (1147, 505102), (2294, 252551), (14911, 38854), (19427, 29822)]