6391444592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991229}}^1$

素因数の和:991281

約数の個数: 40

約数和(自身を含む): 13766202240

約数和(自身を除く): 7374757648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 991229, 1982458, 3964916, 7929832, 12885977, 15859664, 25771954, 30728099, 51543908, 61456198, 103087816, 122912396, 206175632, 245824792, 399465287, 491649584, 798930574, 1597861148, 3195722296, 6391444592]

約数ペア:

[(1, 6391444592), (2, 3195722296), (4, 1597861148), (8, 798930574), (13, 491649584), (16, 399465287), (26, 245824792), (31, 206175632), (52, 122912396), (62, 103087816), (104, 61456198), (124, 51543908), (208, 30728099), (248, 25771954), (403, 15859664), (496, 12885977), (806, 7929832), (1612, 3964916), (3224, 1982458), (6448, 991229)]