1493780306

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1418

約数の個数: 24

約数和(自身を含む): 2303554512

約数和(自身を除く): 809774206

約数列:

[1, 2, 41, 82, 643, 691, 1286, 1382, 1681, 3362, 26363, 28331, 52726, 56662, 444313, 888626, 1080883, 1161571, 2161766, 2323142, 18216833, 36433666, 746890153, 1493780306]

約数ペア:

[(1, 1493780306), (2, 746890153), (41, 36433666), (82, 18216833), (643, 2323142), (691, 2161766), (1286, 1161571), (1382, 1080883), (1681, 888626), (3362, 444313), (26363, 56662), (28331, 52726)]