17221618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5273}}^1$

素因数の和:5369

約数の個数: 16

約数和(自身を含む): 27340416

約数和(自身を除く): 10118798

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5273, 10546, 121279, 242558, 374383, 748766, 8610809, 17221618]

約数ペア:

[(1, 17221618), (2, 8610809), (23, 748766), (46, 374383), (71, 242558), (142, 121279), (1633, 10546), (3266, 5273)]