2812788897008

素因数分解:

$2^4\times {\mathrm{4957}}^1\times {\mathrm{35464859}}^1$

素因数の和:35469824

約数の個数: 20

約数和(自身を含む): 5450878052280

約数和(自身を除く): 2638089155272

約数列:

[1, 2, 4, 8, 16, 4957, 9914, 19828, 39656, 79312, 35464859, 70929718, 141859436, 283718872, 567437744, 175799306063, 351598612126, 703197224252, 1406394448504, 2812788897008]

約数ペア:

[(1, 2812788897008), (2, 1406394448504), (4, 703197224252), (8, 351598612126), (16, 175799306063), (4957, 567437744), (9914, 283718872), (19828, 141859436), (39656, 70929718), (79312, 35464859)]