2819156788

素因数分解:

$2^2\times 7^3\times {\mathrm{1063}}^1\times {\mathrm{1933}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 5761772800

約数和(自身を除く): 2942616012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1063, 1372, 1933, 2126, 3866, 4252, 7441, 7732, 13531, 14882, 27062, 29764, 52087, 54124, 94717, 104174, 189434, 208348, 364609, 378868, 663019, 729218, 1326038, 1458436, 2054779, 2652076, 4109558, 8219116, 14383453, 28766906, 57533812, 100684171, 201368342, 402736684, 704789197, 1409578394, 2819156788]

約数ペア:

[(1, 2819156788), (2, 1409578394), (4, 704789197), (7, 402736684), (14, 201368342), (28, 100684171), (49, 57533812), (98, 28766906), (196, 14383453), (343, 8219116), (686, 4109558), (1063, 2652076), (1372, 2054779), (1933, 1458436), (2126, 1326038), (3866, 729218), (4252, 663019), (7441, 378868), (7732, 364609), (13531, 208348), (14882, 189434), (27062, 104174), (29764, 94717), (52087, 54124)]