1261567348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{16729}}^1$

素因数の和:17859

約数の個数: 24

約数和(自身を含む): 2339857800

約数和(自身を除く): 1078290452

約数列:

[1, 2, 4, 17, 34, 68, 1109, 2218, 4436, 16729, 18853, 33458, 37706, 66916, 75412, 284393, 568786, 1137572, 18552461, 37104922, 74209844, 315391837, 630783674, 1261567348]

約数ペア:

[(1, 1261567348), (2, 630783674), (4, 315391837), (17, 74209844), (34, 37104922), (68, 18552461), (1109, 1137572), (2218, 568786), (4436, 284393), (16729, 75412), (18853, 66916), (33458, 37706)]