2942464

素因数分解:

$2^9\times 7^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 40

約数和(自身を含む): 6727248

約数和(自身を除く): 3784784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 821, 896, 1642, 1792, 3284, 3584, 5747, 6568, 11494, 13136, 22988, 26272, 45976, 52544, 91952, 105088, 183904, 210176, 367808, 420352, 735616, 1471232, 2942464]

約数ペア:

[(1, 2942464), (2, 1471232), (4, 735616), (7, 420352), (8, 367808), (14, 210176), (16, 183904), (28, 105088), (32, 91952), (56, 52544), (64, 45976), (112, 26272), (128, 22988), (224, 13136), (256, 11494), (448, 6568), (512, 5747), (821, 3584), (896, 3284), (1642, 1792)]