388639036

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{18899}}^1$

素因数の和:19053

約数の個数: 24

約数和(自身を含む): 700131600

約数和(自身を除く): 311492564

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 10282, 18899, 20564, 37798, 75596, 1001647, 1833203, 2003294, 3666406, 4006588, 7332812, 97159759, 194319518, 388639036]

約数ペア:

[(1, 388639036), (2, 194319518), (4, 97159759), (53, 7332812), (97, 4006588), (106, 3666406), (194, 2003294), (212, 1833203), (388, 1001647), (5141, 75596), (10282, 37798), (18899, 20564)]