26972556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4673}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 69623904

約数和(自身を除く): 42651348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4673, 5772, 9346, 14019, 18692, 28038, 56076, 60749, 121498, 172901, 182247, 242996, 345802, 364494, 518703, 691604, 728988, 1037406, 2074812, 2247713, 4495426, 6743139, 8990852, 13486278, 26972556]

約数ペア:

[(1, 26972556), (2, 13486278), (3, 8990852), (4, 6743139), (6, 4495426), (12, 2247713), (13, 2074812), (26, 1037406), (37, 728988), (39, 691604), (52, 518703), (74, 364494), (78, 345802), (111, 242996), (148, 182247), (156, 172901), (222, 121498), (444, 60749), (481, 56076), (962, 28038), (1443, 18692), (1924, 14019), (2886, 9346), (4673, 5772)]