2947242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 3342678

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 251, 309, 502, 618, 753, 1506, 1957, 3914, 4769, 5871, 9538, 11742, 14307, 25853, 28614, 51706, 77559, 155118, 491207, 982414, 1473621, 2947242]

約数ペア:

[(1, 2947242), (2, 1473621), (3, 982414), (6, 491207), (19, 155118), (38, 77559), (57, 51706), (103, 28614), (114, 25853), (206, 14307), (251, 11742), (309, 9538), (502, 5871), (618, 4769), (753, 3914), (1506, 1957)]