21504486

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 45128160

約数和(自身を除く): 23623674

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1693, 2117, 3386, 4234, 5079, 6351, 10158, 12702, 49097, 98194, 123589, 147291, 247178, 294582, 370767, 741534, 3584081, 7168162, 10752243, 21504486]

約数ペア:

[(1, 21504486), (2, 10752243), (3, 7168162), (6, 3584081), (29, 741534), (58, 370767), (73, 294582), (87, 247178), (146, 147291), (174, 123589), (219, 98194), (438, 49097), (1693, 12702), (2117, 10158), (3386, 6351), (4234, 5079)]