39217388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22961}}^1$

素因数の和:23033

約数の個数: 24

約数和(自身を含む): 79724064

約数和(自身を除く): 40506676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 22961, 45922, 91844, 160727, 321454, 642908, 1400621, 2801242, 5602484, 9804347, 19608694, 39217388]

約数ペア:

[(1, 39217388), (2, 19608694), (4, 9804347), (7, 5602484), (14, 2801242), (28, 1400621), (61, 642908), (122, 321454), (244, 160727), (427, 91844), (854, 45922), (1708, 22961)]