388372218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4979131}}^1$

素因数の和:4979149

約数の個数: 16

約数和(自身を含む): 836494176

約数和(自身を除く): 448121958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4979131, 9958262, 14937393, 29874786, 64728703, 129457406, 194186109, 388372218]

約数ペア:

[(1, 388372218), (2, 194186109), (3, 129457406), (6, 64728703), (13, 29874786), (26, 14937393), (39, 9958262), (78, 4979131)]