21167005826

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{360953}}^1$

素因数の和:361333

約数の個数: 16

約数和(自身を含む): 32161001400

約数和(自身を除く): 10993995574

約数列:

[1, 2, 109, 218, 269, 538, 29321, 58642, 360953, 721906, 39343877, 78687754, 97096357, 194192714, 10583502913, 21167005826]

約数ペア:

[(1, 21167005826), (2, 10583502913), (109, 194192714), (218, 97096357), (269, 78687754), (538, 39343877), (29321, 721906), (58642, 360953)]