2078996912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7643371}}^1$

素因数の和:7643396

約数の個数: 20

約数和(自身を含む): 4265001576

約数和(自身を除く): 2186004664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7643371, 15286742, 30573484, 61146968, 122293936, 129937307, 259874614, 519749228, 1039498456, 2078996912]

約数ペア:

[(1, 2078996912), (2, 1039498456), (4, 519749228), (8, 259874614), (16, 129937307), (17, 122293936), (34, 61146968), (68, 30573484), (136, 15286742), (272, 7643371)]