21468356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58979}}^1$

素因数の和:59003

約数の個数: 24

約数和(自身を含む): 46240320

約数和(自身を除く): 24771964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 58979, 117958, 235916, 412853, 766727, 825706, 1533454, 1651412, 3066908, 5367089, 10734178, 21468356]

約数ペア:

[(1, 21468356), (2, 10734178), (4, 5367089), (7, 3066908), (13, 1651412), (14, 1533454), (26, 825706), (28, 766727), (52, 412853), (91, 235916), (182, 117958), (364, 58979)]