4773756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 7419012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 431, 852, 862, 923, 1293, 1724, 1846, 2586, 2769, 3692, 5172, 5538, 5603, 11076, 11206, 16809, 22412, 30601, 33618, 61202, 67236, 91803, 122404, 183606, 367212, 397813, 795626, 1193439, 1591252, 2386878, 4773756]

約数ペア:

[(1, 4773756), (2, 2386878), (3, 1591252), (4, 1193439), (6, 795626), (12, 397813), (13, 367212), (26, 183606), (39, 122404), (52, 91803), (71, 67236), (78, 61202), (142, 33618), (156, 30601), (213, 22412), (284, 16809), (426, 11206), (431, 11076), (852, 5603), (862, 5538), (923, 5172), (1293, 3692), (1724, 2769), (1846, 2586)]