2581176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8295

約数の個数: 32

約数和(自身を含む): 6950160

約数和(自身を除く): 4368984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 8273, 16546, 24819, 33092, 49638, 66184, 99276, 107549, 198552, 215098, 322647, 430196, 645294, 860392, 1290588, 2581176]

約数ペア:

[(1, 2581176), (2, 1290588), (3, 860392), (4, 645294), (6, 430196), (8, 322647), (12, 215098), (13, 198552), (24, 107549), (26, 99276), (39, 66184), (52, 49638), (78, 33092), (104, 24819), (156, 16546), (312, 8273)]