1567271972

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{28001}}^1$

素因数の和:30011

約数の個数: 24

約数和(自身を含む): 3136224000

約数和(自身を除く): 1568952028

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 7996, 13993, 27986, 28001, 55972, 56002, 112004, 196007, 392014, 784028, 55973999, 111947998, 223895996, 391817993, 783635986, 1567271972]

約数ペア:

[(1, 1567271972), (2, 783635986), (4, 391817993), (7, 223895996), (14, 111947998), (28, 55973999), (1999, 784028), (3998, 392014), (7996, 196007), (13993, 112004), (27986, 56002), (28001, 55972)]