31420854

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8273}}^1$

素因数の和:8492

約数の個数: 24

約数和(自身を含む): 68409432

約数和(自身を除く): 36988578

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 8273, 16546, 24819, 49638, 74457, 148914, 1745603, 3491206, 5236809, 10473618, 15710427, 31420854]

約数ペア:

[(1, 31420854), (2, 15710427), (3, 10473618), (6, 5236809), (9, 3491206), (18, 1745603), (211, 148914), (422, 74457), (633, 49638), (1266, 24819), (1899, 16546), (3798, 8273)]