4521712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21739}}^1$

素因数の和:21760

約数の個数: 20

約数和(自身を含む): 9435160

約数和(自身を除く): 4913448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21739, 43478, 86956, 173912, 282607, 347824, 565214, 1130428, 2260856, 4521712]

約数ペア:

[(1, 4521712), (2, 2260856), (4, 1130428), (8, 565214), (13, 347824), (16, 282607), (26, 173912), (52, 86956), (104, 43478), (208, 21739)]