1138982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 1868832

約数和(自身を除く): 729850

約数列:

[1, 2, 13, 26, 71, 142, 617, 923, 1234, 1846, 8021, 16042, 43807, 87614, 569491, 1138982]

約数ペア:

[(1, 1138982), (2, 569491), (13, 87614), (26, 43807), (71, 16042), (142, 8021), (617, 1846), (923, 1234)]