1865388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3214932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 419, 636, 742, 838, 1113, 1257, 1484, 1676, 2226, 2514, 2933, 4452, 5028, 5866, 8799, 11732, 17598, 22207, 35196, 44414, 66621, 88828, 133242, 155449, 266484, 310898, 466347, 621796, 932694, 1865388]

約数ペア:

[(1, 1865388), (2, 932694), (3, 621796), (4, 466347), (6, 310898), (7, 266484), (12, 155449), (14, 133242), (21, 88828), (28, 66621), (42, 44414), (53, 35196), (84, 22207), (106, 17598), (159, 11732), (212, 8799), (318, 5866), (371, 5028), (419, 4452), (636, 2933), (742, 2514), (838, 2226), (1113, 1676), (1257, 1484)]