21213176

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 21641224

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3719, 5704, 7438, 14876, 29752, 85537, 115289, 171074, 230578, 342148, 461156, 684296, 922312, 2651647, 5303294, 10606588, 21213176]

約数ペア:

[(1, 21213176), (2, 10606588), (4, 5303294), (8, 2651647), (23, 922312), (31, 684296), (46, 461156), (62, 342148), (92, 230578), (124, 171074), (184, 115289), (248, 85537), (713, 29752), (1426, 14876), (2852, 7438), (3719, 5704)]