16985764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 30958200

約数和(自身を除く): 13972436

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 809, 1618, 3236, 5249, 10498, 20996, 23461, 46922, 93844, 146429, 292858, 585716, 4246441, 8492882, 16985764]

約数ペア:

[(1, 16985764), (2, 8492882), (4, 4246441), (29, 585716), (58, 292858), (116, 146429), (181, 93844), (362, 46922), (724, 23461), (809, 20996), (1618, 10498), (3236, 5249)]