1212061774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{342197}}^1$

素因数の和:342240

約数の個数: 32

約数和(自身を含む): 2365272576

約数和(自身を除く): 1153210802

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 342197, 684394, 2395379, 3764167, 4790758, 7528334, 7870531, 15741062, 26349169, 52698338, 55093717, 86575841, 110187434, 173151682, 606030887, 1212061774]

約数ペア:

[(1, 1212061774), (2, 606030887), (7, 173151682), (11, 110187434), (14, 86575841), (22, 55093717), (23, 52698338), (46, 26349169), (77, 15741062), (154, 7870531), (161, 7528334), (253, 4790758), (322, 3764167), (506, 2395379), (1771, 684394), (3542, 342197)]