214560688

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{4987}}^1$

素因数の和:7684

約数の個数: 20

約数和(自身を含む): 415949320

約数和(自身を除く): 201388632

約数列:

[1, 2, 4, 8, 16, 2689, 4987, 5378, 9974, 10756, 19948, 21512, 39896, 43024, 79792, 13410043, 26820086, 53640172, 107280344, 214560688]

約数ペア:

[(1, 214560688), (2, 107280344), (4, 53640172), (8, 26820086), (16, 13410043), (2689, 79792), (4987, 43024), (5378, 39896), (9974, 21512), (10756, 19948)]