38861758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 64683360

約数和(自身を除く): 25821602

約数列:

[1, 2, 13, 26, 61, 107, 122, 214, 229, 458, 793, 1391, 1586, 2782, 2977, 5954, 6527, 13054, 13969, 24503, 27938, 49006, 84851, 169702, 181597, 318539, 363194, 637078, 1494683, 2989366, 19430879, 38861758]

約数ペア:

[(1, 38861758), (2, 19430879), (13, 2989366), (26, 1494683), (61, 637078), (107, 363194), (122, 318539), (214, 181597), (229, 169702), (458, 84851), (793, 49006), (1391, 27938), (1586, 24503), (2782, 13969), (2977, 13054), (5954, 6527)]