1971928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 4412160

約数和(自身を除く): 2440232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1531, 3062, 6124, 10717, 12248, 21434, 35213, 42868, 70426, 85736, 140852, 246491, 281704, 492982, 985964, 1971928]

約数ペア:

[(1, 1971928), (2, 985964), (4, 492982), (7, 281704), (8, 246491), (14, 140852), (23, 85736), (28, 70426), (46, 42868), (56, 35213), (92, 21434), (161, 12248), (184, 10717), (322, 6124), (644, 3062), (1288, 1531)]