38913784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53453}}^1$

素因数の和:53479

約数の個数: 32

約数和(自身を含む): 89802720

約数和(自身を除く): 50888936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53453, 106906, 213812, 374171, 427624, 694889, 748342, 1389778, 1496684, 2779556, 2993368, 4864223, 5559112, 9728446, 19456892, 38913784]

約数ペア:

[(1, 38913784), (2, 19456892), (4, 9728446), (7, 5559112), (8, 4864223), (13, 2993368), (14, 2779556), (26, 1496684), (28, 1389778), (52, 748342), (56, 694889), (91, 427624), (104, 374171), (182, 213812), (364, 106906), (728, 53453)]