645600104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1968293}}^1$

素因数の和:1968340

約数の個数: 16

約数和(自身を含む): 1240025220

約数和(自身を除く): 594425116

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1968293, 3936586, 7873172, 15746344, 80700013, 161400026, 322800052, 645600104]

約数ペア:

[(1, 645600104), (2, 322800052), (4, 161400026), (8, 80700013), (41, 15746344), (82, 7873172), (164, 3936586), (328, 1968293)]