21594606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 27031314

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 239, 407, 478, 717, 814, 1221, 1369, 1434, 2442, 2629, 2738, 4107, 5258, 7887, 8214, 8843, 15059, 15774, 17686, 26529, 30118, 45177, 53058, 90354, 97273, 194546, 291819, 327191, 583638, 654382, 981573, 1963146, 3599101, 7198202, 10797303, 21594606]

約数ペア:

[(1, 21594606), (2, 10797303), (3, 7198202), (6, 3599101), (11, 1963146), (22, 981573), (33, 654382), (37, 583638), (66, 327191), (74, 291819), (111, 194546), (222, 97273), (239, 90354), (407, 53058), (478, 45177), (717, 30118), (814, 26529), (1221, 17686), (1369, 15774), (1434, 15059), (2442, 8843), (2629, 8214), (2738, 7887), (4107, 5258)]