21334804

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 38360448

約数和(自身を除く): 17025644

約数列:

[1, 2, 4, 47, 94, 188, 283, 401, 566, 802, 1132, 1604, 13301, 18847, 26602, 37694, 53204, 75388, 113483, 226966, 453932, 5333701, 10667402, 21334804]

約数ペア:

[(1, 21334804), (2, 10667402), (4, 5333701), (47, 453932), (94, 226966), (188, 113483), (283, 75388), (401, 53204), (566, 37694), (802, 26602), (1132, 18847), (1604, 13301)]