7787494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 13948704

約数和(自身を除く): 6161210

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 373, 746, 803, 949, 1606, 1898, 4103, 4849, 8206, 9698, 10439, 20878, 27229, 53339, 54458, 106678, 299519, 353977, 599038, 707954, 3893747, 7787494]

約数ペア:

[(1, 7787494), (2, 3893747), (11, 707954), (13, 599038), (22, 353977), (26, 299519), (73, 106678), (143, 54458), (146, 53339), (286, 27229), (373, 20878), (746, 10439), (803, 9698), (949, 8206), (1606, 4849), (1898, 4103)]