389614262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1181}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 641343744

約数和(自身を除く): 251729482

約数列:

[1, 2, 17, 31, 34, 62, 313, 527, 626, 1054, 1181, 2362, 5321, 9703, 10642, 19406, 20077, 36611, 40154, 73222, 164951, 329902, 369653, 622387, 739306, 1244774, 6284101, 11459243, 12568202, 22918486, 194807131, 389614262]

約数ペア:

[(1, 389614262), (2, 194807131), (17, 22918486), (31, 12568202), (34, 11459243), (62, 6284101), (313, 1244774), (527, 739306), (626, 622387), (1054, 369653), (1181, 329902), (2362, 164951), (5321, 73222), (9703, 40154), (10642, 36611), (19406, 20077)]