12653992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 25701480

約数和(自身を除く): 13047488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 433, 562, 866, 1124, 1732, 2248, 3464, 3653, 5629, 7306, 11258, 14612, 22516, 29224, 45032, 121673, 243346, 486692, 973384, 1581749, 3163498, 6326996, 12653992]

約数ペア:

[(1, 12653992), (2, 6326996), (4, 3163498), (8, 1581749), (13, 973384), (26, 486692), (52, 243346), (104, 121673), (281, 45032), (433, 29224), (562, 22516), (866, 14612), (1124, 11258), (1732, 7306), (2248, 5629), (3464, 3653)]