38987884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18287}}^1$

素因数の和:18345

約数の個数: 24

約数和(自身を含む): 75273408

約数和(自身を除く): 36285524

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 18287, 36574, 73148, 237731, 475462, 749767, 950924, 1499534, 2999068, 9746971, 19493942, 38987884]

約数ペア:

[(1, 38987884), (2, 19493942), (4, 9746971), (13, 2999068), (26, 1499534), (41, 950924), (52, 749767), (82, 475462), (164, 237731), (533, 73148), (1066, 36574), (2132, 18287)]