1667042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 2724792

約数和(自身を除く): 1057750

約数列:

[1, 2, 13, 26, 97, 194, 661, 1261, 1322, 2522, 8593, 17186, 64117, 128234, 833521, 1667042]

約数ペア:

[(1, 1667042), (2, 833521), (13, 128234), (26, 64117), (97, 17186), (194, 8593), (661, 2522), (1261, 1322)]