3938948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 7479360

約数和(自身を除く): 3540412

約数列:

[1, 2, 4, 13, 26, 52, 211, 359, 422, 718, 844, 1436, 2743, 4667, 5486, 9334, 10972, 18668, 75749, 151498, 302996, 984737, 1969474, 3938948]

約数ペア:

[(1, 3938948), (2, 1969474), (4, 984737), (13, 302996), (26, 151498), (52, 75749), (211, 18668), (359, 10972), (422, 9334), (718, 5486), (844, 4667), (1436, 2743)]