26749532012

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{16231}}^1$

素因数の和:17142

約数の個数: 48

約数和(自身を含む): 54321361920

約数和(自身を除く): 27571829908

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 829, 994, 1658, 1988, 3316, 5803, 11606, 16231, 23212, 32462, 58859, 64924, 113617, 117718, 227234, 235436, 412013, 454468, 824026, 1152401, 1648052, 2304802, 4609604, 8066807, 13455499, 16133614, 26910998, 32267228, 53821996, 94188493, 188376986, 376753972, 955340429, 1910680858, 3821361716, 6687383003, 13374766006, 26749532012]

約数ペア:

[(1, 26749532012), (2, 13374766006), (4, 6687383003), (7, 3821361716), (14, 1910680858), (28, 955340429), (71, 376753972), (142, 188376986), (284, 94188493), (497, 53821996), (829, 32267228), (994, 26910998), (1658, 16133614), (1988, 13455499), (3316, 8066807), (5803, 4609604), (11606, 2304802), (16231, 1648052), (23212, 1152401), (32462, 824026), (58859, 454468), (64924, 412013), (113617, 235436), (117718, 227234)]