213043696

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{49499}}^1$

素因数の和:49776

約数の個数: 20

約数和(自身を含む): 414315000

約数和(自身を除く): 201271304

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 49499, 98998, 197996, 395992, 791984, 13315231, 26630462, 53260924, 106521848, 213043696]

約数ペア:

[(1, 213043696), (2, 106521848), (4, 53260924), (8, 26630462), (16, 13315231), (269, 791984), (538, 395992), (1076, 197996), (2152, 98998), (4304, 49499)]