38907064

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2099}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 83664000

約数和(自身を除く): 44756936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2099, 2317, 2648, 4198, 4634, 8396, 9268, 14693, 16792, 18536, 29386, 58772, 117544, 694769, 1389538, 2779076, 4863383, 5558152, 9726766, 19453532, 38907064]

約数ペア:

[(1, 38907064), (2, 19453532), (4, 9726766), (7, 5558152), (8, 4863383), (14, 2779076), (28, 1389538), (56, 694769), (331, 117544), (662, 58772), (1324, 29386), (2099, 18536), (2317, 16792), (2648, 14693), (4198, 9268), (4634, 8396)]