12896728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{9539}}^1$

素因数の和:9571

約数の個数: 24

約数和(自身を含む): 26187300

約数和(自身を除く): 13290572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 9539, 19078, 38156, 76312, 124007, 248014, 496028, 992056, 1612091, 3224182, 6448364, 12896728]

約数ペア:

[(1, 12896728), (2, 6448364), (4, 3224182), (8, 1612091), (13, 992056), (26, 496028), (52, 248014), (104, 124007), (169, 76312), (338, 38156), (676, 19078), (1352, 9539)]