1269698368

素因数分解:

$2^6\times {\mathrm{1117}}^1\times {\mathrm{17761}}^1$

素因数の和:18890

約数の個数: 28

約数和(自身を含む): 2521955332

約数和(自身を除く): 1252256964

約数列:

[1, 2, 4, 8, 16, 32, 64, 1117, 2234, 4468, 8936, 17761, 17872, 35522, 35744, 71044, 71488, 142088, 284176, 568352, 1136704, 19839037, 39678074, 79356148, 158712296, 317424592, 634849184, 1269698368]

約数ペア:

[(1, 1269698368), (2, 634849184), (4, 317424592), (8, 158712296), (16, 79356148), (32, 39678074), (64, 19839037), (1117, 1136704), (2234, 568352), (4468, 284176), (8936, 142088), (17761, 71488), (17872, 71044), (35522, 35744)]