8404188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 22367520

約数和(自身を除く): 13963332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 3169, 6338, 9507, 12676, 19014, 38028, 41197, 53873, 82394, 107746, 123591, 161619, 164788, 215492, 247182, 323238, 494364, 646476, 700349, 1400698, 2101047, 2801396, 4202094, 8404188]

約数ペア:

[(1, 8404188), (2, 4202094), (3, 2801396), (4, 2101047), (6, 1400698), (12, 700349), (13, 646476), (17, 494364), (26, 323238), (34, 247182), (39, 215492), (51, 164788), (52, 161619), (68, 123591), (78, 107746), (102, 82394), (156, 53873), (204, 41197), (221, 38028), (442, 19014), (663, 12676), (884, 9507), (1326, 6338), (2652, 3169)]