2291572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4180680

約数和(自身を除く): 1889108

約数列:

[1, 2, 4, 41, 82, 89, 157, 164, 178, 314, 356, 628, 3649, 6437, 7298, 12874, 13973, 14596, 25748, 27946, 55892, 572893, 1145786, 2291572]

約数ペア:

[(1, 2291572), (2, 1145786), (4, 572893), (41, 55892), (82, 27946), (89, 25748), (157, 14596), (164, 13973), (178, 12874), (314, 7298), (356, 6437), (628, 3649)]