39528478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 66408192

約数和(自身を除く): 26879714

約数列:

[1, 2, 11, 22, 73, 146, 151, 163, 302, 326, 803, 1606, 1661, 1793, 3322, 3586, 11023, 11899, 22046, 23798, 24613, 49226, 121253, 130889, 242506, 261778, 270743, 541486, 1796749, 3593498, 19764239, 39528478]

約数ペア:

[(1, 39528478), (2, 19764239), (11, 3593498), (22, 1796749), (73, 541486), (146, 270743), (151, 261778), (163, 242506), (302, 130889), (326, 121253), (803, 49226), (1606, 24613), (1661, 23798), (1793, 22046), (3322, 11899), (3586, 11023)]