3947548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 7645680

約数和(自身を除く): 3698132

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1229, 1606, 2458, 3212, 4916, 13519, 27038, 54076, 89717, 179434, 358868, 986887, 1973774, 3947548]

約数ペア:

[(1, 3947548), (2, 1973774), (4, 986887), (11, 358868), (22, 179434), (44, 89717), (73, 54076), (146, 27038), (292, 13519), (803, 4916), (1229, 3212), (1606, 2458)]