2101512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1787}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 6114960

約数和(自身を除く): 4013448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1787, 3574, 5361, 7148, 10722, 12509, 14296, 21444, 25018, 37527, 42888, 50036, 75054, 87563, 100072, 150108, 175126, 262689, 300216, 350252, 525378, 700504, 1050756, 2101512]

約数ペア:

[(1, 2101512), (2, 1050756), (3, 700504), (4, 525378), (6, 350252), (7, 300216), (8, 262689), (12, 175126), (14, 150108), (21, 100072), (24, 87563), (28, 75054), (42, 50036), (49, 42888), (56, 37527), (84, 25018), (98, 21444), (147, 14296), (168, 12509), (196, 10722), (294, 7148), (392, 5361), (588, 3574), (1176, 1787)]