2184278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 1340842

約数列:

[1, 2, 19, 38, 47, 94, 893, 1223, 1786, 2446, 23237, 46474, 57481, 114962, 1092139, 2184278]

約数ペア:

[(1, 2184278), (2, 1092139), (19, 114962), (38, 57481), (47, 46474), (94, 23237), (893, 2446), (1223, 1786)]