21524034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 50479200

約数和(自身を除く): 28955166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 294, 358, 409, 537, 818, 1074, 1227, 1253, 2454, 2506, 2863, 3759, 5726, 7518, 8589, 8771, 17178, 17542, 20041, 26313, 40082, 52626, 60123, 73211, 120246, 146422, 219633, 439266, 512477, 1024954, 1537431, 3074862, 3587339, 7174678, 10762017, 21524034]

約数ペア:

[(1, 21524034), (2, 10762017), (3, 7174678), (6, 3587339), (7, 3074862), (14, 1537431), (21, 1024954), (42, 512477), (49, 439266), (98, 219633), (147, 146422), (179, 120246), (294, 73211), (358, 60123), (409, 52626), (537, 40082), (818, 26313), (1074, 20041), (1227, 17542), (1253, 17178), (2454, 8771), (2506, 8589), (2863, 7518), (3759, 5726)]