25974806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90821}}^1$

素因数の和:90847

約数の個数: 16

約数和(自身を含む): 45774288

約数和(自身を除く): 19799482

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90821, 181642, 999031, 1180673, 1998062, 2361346, 12987403, 25974806]

約数ペア:

[(1, 25974806), (2, 12987403), (11, 2361346), (13, 1998062), (22, 1180673), (26, 999031), (143, 181642), (286, 90821)]