2149654822

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1358821}}^1$

素因数の和:1358943

約数の個数: 16

約数和(自身を含む): 3717736992

約数和(自身を除く): 1568082170

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 1358821, 2717642, 9511747, 19023494, 153546773, 307093546, 1074827411, 2149654822]

約数ペア:

[(1, 2149654822), (2, 1074827411), (7, 307093546), (14, 153546773), (113, 19023494), (226, 9511747), (791, 2717642), (1582, 1358821)]