428440792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4119623}}^1$

素因数の和:4119642

約数の個数: 16

約数和(自身を含む): 865121040

約数和(自身を除く): 436680248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4119623, 8239246, 16478492, 32956984, 53555099, 107110198, 214220396, 428440792]

約数ペア:

[(1, 428440792), (2, 214220396), (4, 107110198), (8, 53555099), (13, 32956984), (26, 16478492), (52, 8239246), (104, 4119623)]