388794638

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1\times {\mathrm{1567}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 588639744

約数和(自身を除く): 199845106

約数列:

[1, 2, 131, 262, 947, 1567, 1894, 3134, 124057, 205277, 248114, 410554, 1483949, 2967898, 194397319, 388794638]

約数ペア:

[(1, 388794638), (2, 194397319), (131, 2967898), (262, 1483949), (947, 410554), (1567, 248114), (1894, 205277), (3134, 124057)]