39784444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23293}}^1$

素因数の和:23365

約数の個数: 24

約数和(自身を含む): 80876768

約数和(自身を除く): 41092324

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23293, 46586, 93172, 163051, 326102, 652204, 1420873, 2841746, 5683492, 9946111, 19892222, 39784444]

約数ペア:

[(1, 39784444), (2, 19892222), (4, 9946111), (7, 5683492), (14, 2841746), (28, 1420873), (61, 652204), (122, 326102), (244, 163051), (427, 93172), (854, 46586), (1708, 23293)]