389680726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{55621}}^1$

素因数の和:55767

約数の個数: 16

約数和(自身を含む): 608727168

約数和(自身を除く): 219046442

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 55621, 111242, 1724251, 3448502, 6285173, 12570346, 194840363, 389680726]

約数ペア:

[(1, 389680726), (2, 194840363), (31, 12570346), (62, 6285173), (113, 3448502), (226, 1724251), (3503, 111242), (7006, 55621)]