21962946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 46830528

約数和(自身を除く): 24867582

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 1321, 2642, 2771, 3963, 5542, 7926, 8313, 16626, 22457, 44914, 67371, 134742, 215323, 430646, 645969, 1291938, 3660491, 7320982, 10981473, 21962946]

約数ペア:

[(1, 21962946), (2, 10981473), (3, 7320982), (6, 3660491), (17, 1291938), (34, 645969), (51, 430646), (102, 215323), (163, 134742), (326, 67371), (489, 44914), (978, 22457), (1321, 16626), (2642, 8313), (2771, 7926), (3963, 5542)]