1680960892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{42703}}^1$

素因数の和:43477

約数の個数: 24

約数和(自身を含む): 3172223936

約数和(自身を除く): 1491263044

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 3028, 9841, 19682, 39364, 42703, 85406, 170812, 555139, 1110278, 2220556, 32326171, 64652342, 129304684, 420240223, 840480446, 1680960892]

約数ペア:

[(1, 1680960892), (2, 840480446), (4, 420240223), (13, 129304684), (26, 64652342), (52, 32326171), (757, 2220556), (1514, 1110278), (3028, 555139), (9841, 170812), (19682, 85406), (39364, 42703)]