39310712

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9887}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 85432320

約数和(自身を除く): 46121608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 9887, 19774, 39548, 69209, 79096, 138418, 276836, 553672, 701977, 1403954, 2807908, 4913839, 5615816, 9827678, 19655356, 39310712]

約数ペア:

[(1, 39310712), (2, 19655356), (4, 9827678), (7, 5615816), (8, 4913839), (14, 2807908), (28, 1403954), (56, 701977), (71, 553672), (142, 276836), (284, 138418), (497, 79096), (568, 69209), (994, 39548), (1988, 19774), (3976, 9887)]