289306766

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{14461}}^1$

素因数の和:15899

約数の個数: 16

約数和(自身を含む): 496335840

約数和(自身を除く): 207029074

約数列:

[1, 2, 7, 14, 1429, 2858, 10003, 14461, 20006, 28922, 101227, 202454, 20664769, 41329538, 144653383, 289306766]

約数ペア:

[(1, 289306766), (2, 144653383), (7, 41329538), (14, 20664769), (1429, 202454), (2858, 101227), (10003, 28922), (14461, 20006)]