54211198

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 24

約数和(自身を含む): 87664464

約数和(自身を除く): 33453266

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 1321, 2414, 2642, 20519, 22457, 41038, 44914, 93791, 187582, 381769, 763538, 1594447, 3188894, 27105599, 54211198]

約数ペア:

[(1, 54211198), (2, 27105599), (17, 3188894), (34, 1594447), (71, 763538), (142, 381769), (289, 187582), (578, 93791), (1207, 44914), (1321, 41038), (2414, 22457), (2642, 20519)]