389488292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{15607}}^1$

素因数の和:15995

約数の個数: 24

約数和(自身を含む): 723711744

約数和(自身を除く): 334223452

約数列:

[1, 2, 4, 17, 34, 68, 367, 734, 1468, 6239, 12478, 15607, 24956, 31214, 62428, 265319, 530638, 1061276, 5727769, 11455538, 22911076, 97372073, 194744146, 389488292]

約数ペア:

[(1, 389488292), (2, 194744146), (4, 97372073), (17, 22911076), (34, 11455538), (68, 5727769), (367, 1061276), (734, 530638), (1468, 265319), (6239, 62428), (12478, 31214), (15607, 24956)]