2786896

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3462704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 167, 298, 334, 596, 668, 1043, 1169, 1192, 1336, 2086, 2338, 2384, 2672, 4172, 4676, 8344, 9352, 16688, 18704, 24883, 49766, 99532, 174181, 199064, 348362, 398128, 696724, 1393448, 2786896]

約数ペア:

[(1, 2786896), (2, 1393448), (4, 696724), (7, 398128), (8, 348362), (14, 199064), (16, 174181), (28, 99532), (56, 49766), (112, 24883), (149, 18704), (167, 16688), (298, 9352), (334, 8344), (596, 4676), (668, 4172), (1043, 2672), (1169, 2384), (1192, 2338), (1336, 2086)]