201643414

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389273}}^1$

素因数の和:389319

約数の個数: 16

約数和(自身を含む): 355017888

約数和(自身を除く): 153374474

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 389273, 778546, 2724911, 5449822, 14403101, 28806202, 100821707, 201643414]

約数ペア:

[(1, 201643414), (2, 100821707), (7, 28806202), (14, 14403101), (37, 5449822), (74, 2724911), (259, 778546), (518, 389273)]