12684830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 23607936

約数和(自身を除く): 10923106

約数列:

[1, 2, 5, 10, 47, 94, 137, 197, 235, 274, 394, 470, 685, 985, 1370, 1970, 6439, 9259, 12878, 18518, 26989, 32195, 46295, 53978, 64390, 92590, 134945, 269890, 1268483, 2536966, 6342415, 12684830]

約数ペア:

[(1, 12684830), (2, 6342415), (5, 2536966), (10, 1268483), (47, 269890), (94, 134945), (137, 92590), (197, 64390), (235, 53978), (274, 46295), (394, 32195), (470, 26989), (685, 18518), (985, 12878), (1370, 9259), (1970, 6439)]