26173108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 26746892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 449, 494, 767, 898, 988, 1121, 1534, 1796, 2242, 3068, 4484, 5837, 8531, 11674, 14573, 17062, 23348, 26491, 29146, 34124, 52982, 58292, 105964, 110903, 221806, 344383, 443612, 503329, 688766, 1006658, 1377532, 2013316, 6543277, 13086554, 26173108]

約数ペア:

[(1, 26173108), (2, 13086554), (4, 6543277), (13, 2013316), (19, 1377532), (26, 1006658), (38, 688766), (52, 503329), (59, 443612), (76, 344383), (118, 221806), (236, 110903), (247, 105964), (449, 58292), (494, 52982), (767, 34124), (898, 29146), (988, 26491), (1121, 23348), (1534, 17062), (1796, 14573), (2242, 11674), (3068, 8531), (4484, 5837)]