201604191478

素因数分解:

$2^1\times {\mathrm{1999}}^1\times {\mathrm{3251}}^1\times {\mathrm{15511}}^1$

素因数の和:20763

約数の個数: 16

約数和(自身を含む): 302670144000

約数和(自身を除く): 101065952522

約数列:

[1, 2, 1999, 3251, 3998, 6502, 15511, 31022, 6498749, 12997498, 31006489, 50426261, 62012978, 100852522, 100802095739, 201604191478]

約数ペア:

[(1, 201604191478), (2, 100802095739), (1999, 100852522), (3251, 62012978), (3998, 50426261), (6502, 31006489), (15511, 12997498), (31022, 6498749)]