2154184486

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1\times {\mathrm{8741}}^1$

素因数の和:9719

約数の個数: 16

約数和(自身を含む): 3257269200

約数和(自身を除く): 1103084714

約数列:

[1, 2, 149, 298, 827, 1654, 8741, 17482, 123223, 246446, 1302409, 2604818, 7228807, 14457614, 1077092243, 2154184486]

約数ペア:

[(1, 2154184486), (2, 1077092243), (149, 14457614), (298, 7228807), (827, 2604818), (1654, 1302409), (8741, 246446), (17482, 123223)]