520137534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{19141}}^1$

素因数の和:19800

約数の個数: 32

約数和(自身を含む): 1190785536

約数和(自身を除く): 670648002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 9058, 13587, 19141, 27174, 38282, 57423, 114846, 133987, 267974, 401961, 803922, 12384227, 24768454, 37152681, 74305362, 86689589, 173379178, 260068767, 520137534]

約数ペア:

[(1, 520137534), (2, 260068767), (3, 173379178), (6, 86689589), (7, 74305362), (14, 37152681), (21, 24768454), (42, 12384227), (647, 803922), (1294, 401961), (1941, 267974), (3882, 133987), (4529, 114846), (9058, 57423), (13587, 38282), (19141, 27174)]