917632078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{21401}}^1$

素因数の和:23363

約数の個数: 16

約数和(自身を含む): 1502420400

約数和(自身を除く): 584788322

約数列:

[1, 2, 11, 22, 1949, 3898, 21401, 21439, 42802, 42878, 235411, 470822, 41710549, 83421098, 458816039, 917632078]

約数ペア:

[(1, 917632078), (2, 458816039), (11, 83421098), (22, 41710549), (1949, 470822), (3898, 235411), (21401, 42878), (21439, 42802)]