201704516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{39989}}^1$

素因数の和:40103

約数の個数: 24

約数和(自身を含む): 384063960

約数和(自身を除く): 182359444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 39989, 79978, 159956, 519857, 1039714, 2079428, 3878933, 7757866, 15515732, 50426129, 100852258, 201704516]

約数ペア:

[(1, 201704516), (2, 100852258), (4, 50426129), (13, 15515732), (26, 7757866), (52, 3878933), (97, 2079428), (194, 1039714), (388, 519857), (1261, 159956), (2522, 79978), (5044, 39989)]