814978028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{11984971}}^1$

素因数の和:11984992

約数の個数: 12

約数和(自身を含む): 1510106472

約数和(自身を除く): 695128444

約数列:

[1, 2, 4, 17, 34, 68, 11984971, 23969942, 47939884, 203744507, 407489014, 814978028]

約数ペア:

[(1, 814978028), (2, 407489014), (4, 203744507), (17, 47939884), (34, 23969942), (68, 11984971)]