1630972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 3368960

約数和(自身を除く): 1737988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1879, 3758, 7516, 13153, 26306, 52612, 58249, 116498, 232996, 407743, 815486, 1630972]

約数ペア:

[(1, 1630972), (2, 815486), (4, 407743), (7, 232996), (14, 116498), (28, 58249), (31, 52612), (62, 26306), (124, 13153), (217, 7516), (434, 3758), (868, 1879)]