388638762

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{819913}}^1$

素因数の和:819997

約数の個数: 16

約数和(自身を含む): 787117440

約数和(自身を除く): 398478678

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 819913, 1639826, 2459739, 4919478, 64773127, 129546254, 194319381, 388638762]

約数ペア:

[(1, 388638762), (2, 194319381), (3, 129546254), (6, 64773127), (79, 4919478), (158, 2459739), (237, 1639826), (474, 819913)]