404335072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{743263}}^1$

素因数の和:743290

約数の個数: 24

約数和(自身を含む): 842861376

約数和(自身を除く): 438526304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 743263, 1486526, 2973052, 5946104, 11892208, 12635471, 23784416, 25270942, 50541884, 101083768, 202167536, 404335072]

約数ペア:

[(1, 404335072), (2, 202167536), (4, 101083768), (8, 50541884), (16, 25270942), (17, 23784416), (32, 12635471), (34, 11892208), (68, 5946104), (136, 2973052), (272, 1486526), (544, 743263)]