1292749484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{178853}}^1$

素因数の和:179009

約数の個数: 24

約数和(自身を含む): 2453876880

約数和(自身を除く): 1161127396

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 178853, 357706, 715412, 2325089, 4650178, 9300356, 24860567, 49721134, 99442268, 323187371, 646374742, 1292749484]

約数ペア:

[(1, 1292749484), (2, 646374742), (4, 323187371), (13, 99442268), (26, 49721134), (52, 24860567), (139, 9300356), (278, 4650178), (556, 2325089), (1807, 715412), (3614, 357706), (7228, 178853)]