254723234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{19207}}^1$

素因数の和:19577

約数の個数: 16

約数和(自身を含む): 403368000

約数和(自身を除く): 148644766

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 19207, 38414, 364933, 729866, 6703243, 13406486, 127361617, 254723234]

約数ペア:

[(1, 254723234), (2, 127361617), (19, 13406486), (38, 6703243), (349, 729866), (698, 364933), (6631, 38414), (13262, 19207)]