1672112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8060

約数の個数: 20

約数和(自身を含む): 3489360

約数和(自身を除く): 1817248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8039, 16078, 32156, 64312, 104507, 128624, 209014, 418028, 836056, 1672112]

約数ペア:

[(1, 1672112), (2, 836056), (4, 418028), (8, 209014), (13, 128624), (16, 104507), (26, 64312), (52, 32156), (104, 16078), (208, 8039)]