2127804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 5768448

約数和(自身を除く): 3640644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 347, 438, 511, 694, 876, 1022, 1041, 1388, 1533, 2044, 2082, 2429, 3066, 4164, 4858, 6132, 7287, 9716, 14574, 25331, 29148, 50662, 75993, 101324, 151986, 177317, 303972, 354634, 531951, 709268, 1063902, 2127804]

約数ペア:

[(1, 2127804), (2, 1063902), (3, 709268), (4, 531951), (6, 354634), (7, 303972), (12, 177317), (14, 151986), (21, 101324), (28, 75993), (42, 50662), (73, 29148), (84, 25331), (146, 14574), (219, 9716), (292, 7287), (347, 6132), (438, 4858), (511, 4164), (694, 3066), (876, 2429), (1022, 2082), (1041, 2044), (1388, 1533)]