28301306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3307}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 46444320

約数和(自身を除く): 18143014

約数列:

[1, 2, 11, 22, 389, 778, 3307, 4279, 6614, 8558, 36377, 72754, 1286423, 2572846, 14150653, 28301306]

約数ペア:

[(1, 28301306), (2, 14150653), (11, 2572846), (22, 1286423), (389, 72754), (778, 36377), (3307, 8558), (4279, 6614)]