2809976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 5821200

約数和(自身を除く): 3011224

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 659, 1066, 1318, 2132, 2636, 4264, 5272, 8567, 17134, 27019, 34268, 54038, 68536, 108076, 216152, 351247, 702494, 1404988, 2809976]

約数ペア:

[(1, 2809976), (2, 1404988), (4, 702494), (8, 351247), (13, 216152), (26, 108076), (41, 68536), (52, 54038), (82, 34268), (104, 27019), (164, 17134), (328, 8567), (533, 5272), (659, 4264), (1066, 2636), (1318, 2132)]