21461034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2251}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 49291776

約数和(自身を除く): 27830742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 2251, 3178, 4502, 4767, 6753, 9534, 13506, 15757, 31514, 47271, 94542, 510977, 1021954, 1532931, 3065862, 3576839, 7153678, 10730517, 21461034]

約数ペア:

[(1, 21461034), (2, 10730517), (3, 7153678), (6, 3576839), (7, 3065862), (14, 1532931), (21, 1021954), (42, 510977), (227, 94542), (454, 47271), (681, 31514), (1362, 15757), (1589, 13506), (2251, 9534), (3178, 6753), (4502, 4767)]