1572688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7582

約数の個数: 20

約数和(自身を含む): 3281908

約数和(自身を除く): 1709220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7561, 15122, 30244, 60488, 98293, 120976, 196586, 393172, 786344, 1572688]

約数ペア:

[(1, 1572688), (2, 786344), (4, 393172), (8, 196586), (13, 120976), (16, 98293), (26, 60488), (52, 30244), (104, 15122), (208, 7561)]