17621656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9967}}^1$

素因数の和:10003

約数の個数: 32

約数和(自身を含む): 37679040

約数和(自身を除く): 20057384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 9967, 19934, 39868, 79736, 129571, 169439, 259142, 338878, 518284, 677756, 1036568, 1355512, 2202707, 4405414, 8810828, 17621656]

約数ペア:

[(1, 17621656), (2, 8810828), (4, 4405414), (8, 2202707), (13, 1355512), (17, 1036568), (26, 677756), (34, 518284), (52, 338878), (68, 259142), (104, 169439), (136, 129571), (221, 79736), (442, 39868), (884, 19934), (1768, 9967)]