12761528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{9439}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 25912800

約数和(自身を除く): 13151272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 9439, 18878, 37756, 75512, 122707, 245414, 490828, 981656, 1595191, 3190382, 6380764, 12761528]

約数ペア:

[(1, 12761528), (2, 6380764), (4, 3190382), (8, 1595191), (13, 981656), (26, 490828), (52, 245414), (104, 122707), (169, 75512), (338, 37756), (676, 18878), (1352, 9439)]