86645468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238037}}^1$

素因数の和:238061

約数の個数: 24

約数和(自身を含む): 186621792

約数和(自身を除く): 99976324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238037, 476074, 952148, 1666259, 3094481, 3332518, 6188962, 6665036, 12377924, 21661367, 43322734, 86645468]

約数ペア:

[(1, 86645468), (2, 43322734), (4, 21661367), (7, 12377924), (13, 6665036), (14, 6188962), (26, 3332518), (28, 3094481), (52, 1666259), (91, 952148), (182, 476074), (364, 238037)]