2021817538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{139609}}^1$

素因数の和:140181

約数の個数: 16

約数和(自身を含む): 3271899960

約数和(自身を除く): 1250082422

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 139609, 279218, 1814917, 3629834, 77762213, 155524426, 1010908769, 2021817538]

約数ペア:

[(1, 2021817538), (2, 1010908769), (13, 155524426), (26, 77762213), (557, 3629834), (1114, 1814917), (7241, 279218), (14482, 139609)]