28519792

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 63612000

約数和(自身を除く): 35092208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 1709, 2086, 2384, 3418, 4172, 6836, 8344, 11963, 13672, 16688, 23926, 27344, 47852, 95704, 191408, 254641, 509282, 1018564, 1782487, 2037128, 3564974, 4074256, 7129948, 14259896, 28519792]

約数ペア:

[(1, 28519792), (2, 14259896), (4, 7129948), (7, 4074256), (8, 3564974), (14, 2037128), (16, 1782487), (28, 1018564), (56, 509282), (112, 254641), (149, 191408), (298, 95704), (596, 47852), (1043, 27344), (1192, 23926), (1709, 16688), (2086, 13672), (2384, 11963), (3418, 8344), (4172, 6836)]