1591382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 2601312

約数和(自身を除く): 1009930

約数列:

[1, 2, 13, 26, 97, 194, 631, 1261, 1262, 2522, 8203, 16406, 61207, 122414, 795691, 1591382]

約数ペア:

[(1, 1591382), (2, 795691), (13, 122414), (26, 61207), (97, 16406), (194, 8203), (631, 2522), (1261, 1262)]