38781484

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6211}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 77923328

約数和(自身を除く): 39141844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6211, 6244, 12422, 24844, 43477, 86954, 173908, 1385053, 2770106, 5540212, 9695371, 19390742, 38781484]

約数ペア:

[(1, 38781484), (2, 19390742), (4, 9695371), (7, 5540212), (14, 2770106), (28, 1385053), (223, 173908), (446, 86954), (892, 43477), (1561, 24844), (3122, 12422), (6211, 6244)]