12173408

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2251}}^1$

素因数の和:2287

約数の個数: 36

約数和(自身を含む): 25963308

約数和(自身を除く): 13789900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2251, 2704, 4502, 5408, 9004, 18008, 29263, 36016, 58526, 72032, 117052, 234104, 380419, 468208, 760838, 936416, 1521676, 3043352, 6086704, 12173408]

約数ペア:

[(1, 12173408), (2, 6086704), (4, 3043352), (8, 1521676), (13, 936416), (16, 760838), (26, 468208), (32, 380419), (52, 234104), (104, 117052), (169, 72032), (208, 58526), (338, 36016), (416, 29263), (676, 18008), (1352, 9004), (2251, 5408), (2704, 4502)]