13909406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52291}}^1$

素因数の和:52319

約数の個数: 16

約数和(自身を含む): 25100160

約数和(自身を除く): 11190754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 52291, 104582, 366037, 732074, 993529, 1987058, 6954703, 13909406]

約数ペア:

[(1, 13909406), (2, 6954703), (7, 1987058), (14, 993529), (19, 732074), (38, 366037), (133, 104582), (266, 52291)]