2012055472

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{120569}}^1$

素因数の和:120733

約数の個数: 40

約数和(自身を含む): 4485204000

約数和(自身を除く): 2473148528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 120569, 241138, 482276, 843983, 964552, 1687966, 1929104, 3375932, 6751864, 13503728, 17964781, 35929562, 71859124, 125753467, 143718248, 251506934, 287436496, 503013868, 1006027736, 2012055472]

約数ペア:

[(1, 2012055472), (2, 1006027736), (4, 503013868), (7, 287436496), (8, 251506934), (14, 143718248), (16, 125753467), (28, 71859124), (56, 35929562), (112, 17964781), (149, 13503728), (298, 6751864), (596, 3375932), (1043, 1929104), (1192, 1687966), (2086, 964552), (2384, 843983), (4172, 482276), (8344, 241138), (16688, 120569)]