395277584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1900373}}^1$

素因数の和:1900394

約数の個数: 20

約数和(自身を含む): 824762316

約数和(自身を除く): 429484732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1900373, 3800746, 7601492, 15202984, 24704849, 30405968, 49409698, 98819396, 197638792, 395277584]

約数ペア:

[(1, 395277584), (2, 197638792), (4, 98819396), (8, 49409698), (13, 30405968), (16, 24704849), (26, 15202984), (52, 7601492), (104, 3800746), (208, 1900373)]