385655314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{51407}}^1$

素因数の和:51462

約数の個数: 24

約数和(自身を含む): 656377344

約数和(自身を除く): 270722030

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 51407, 102814, 565477, 1130954, 1593617, 3187234, 6220247, 12440494, 17529787, 35059574, 192827657, 385655314]

約数ペア:

[(1, 385655314), (2, 192827657), (11, 35059574), (22, 17529787), (31, 12440494), (62, 6220247), (121, 3187234), (242, 1593617), (341, 1130954), (682, 565477), (3751, 102814), (7502, 51407)]