7974436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 14503104

約数和(自身を除く): 6528668

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 653, 1306, 2612, 3053, 6106, 12212, 28079, 46363, 56158, 92726, 112316, 185452, 1993609, 3987218, 7974436]

約数ペア:

[(1, 7974436), (2, 3987218), (4, 1993609), (43, 185452), (71, 112316), (86, 92726), (142, 56158), (172, 46363), (284, 28079), (653, 12212), (1306, 6106), (2612, 3053)]