28753424

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 64132800

約数和(自身を除く): 35379376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 1723, 2086, 2384, 3446, 4172, 6892, 8344, 12061, 13784, 16688, 24122, 27568, 48244, 96488, 192976, 256727, 513454, 1026908, 1797089, 2053816, 3594178, 4107632, 7188356, 14376712, 28753424]

約数ペア:

[(1, 28753424), (2, 14376712), (4, 7188356), (7, 4107632), (8, 3594178), (14, 2053816), (16, 1797089), (28, 1026908), (56, 513454), (112, 256727), (149, 192976), (298, 96488), (596, 48244), (1043, 27568), (1192, 24122), (1723, 16688), (2086, 13784), (2384, 12061), (3446, 8344), (4172, 6892)]