13372804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 10617596

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 419, 838, 1676, 7979, 15958, 31916, 33101, 42319, 66202, 84638, 132404, 169276, 3343201, 6686402, 13372804]

約数ペア:

[(1, 13372804), (2, 6686402), (4, 3343201), (79, 169276), (101, 132404), (158, 84638), (202, 66202), (316, 42319), (404, 33101), (419, 31916), (838, 15958), (1676, 7979)]