17205172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 13730348

約数列:

[1, 2, 4, 61, 107, 122, 214, 244, 428, 659, 1318, 2636, 6527, 13054, 26108, 40199, 70513, 80398, 141026, 160796, 282052, 4301293, 8602586, 17205172]

約数ペア:

[(1, 17205172), (2, 8602586), (4, 4301293), (61, 282052), (107, 160796), (122, 141026), (214, 80398), (244, 70513), (428, 40199), (659, 26108), (1318, 13054), (2636, 6527)]