297689282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{1861}}^1$

素因数の和:2546

約数の個数: 24

約数和(自身を含む): 491824956

約数和(自身を除く): 194135674

約数列:

[1, 2, 11, 22, 121, 242, 661, 1322, 1861, 3722, 7271, 14542, 20471, 40942, 79981, 159962, 225181, 450362, 1230121, 2460242, 13531331, 27062662, 148844641, 297689282]

約数ペア:

[(1, 297689282), (2, 148844641), (11, 27062662), (22, 13531331), (121, 2460242), (242, 1230121), (661, 450362), (1322, 225181), (1861, 159962), (3722, 79981), (7271, 40942), (14542, 20471)]