55821892

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19739}}^1$

素因数の和:19851

約数の個数: 24

約数和(自身を含む): 112754880

約数和(自身を除く): 56932988

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 19739, 39478, 78956, 138173, 276346, 552692, 1993639, 3987278, 7974556, 13955473, 27910946, 55821892]

約数ペア:

[(1, 55821892), (2, 27910946), (4, 13955473), (7, 7974556), (14, 3987278), (28, 1993639), (101, 552692), (202, 276346), (404, 138173), (707, 78956), (1414, 39478), (2828, 19739)]