28053382

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9916

約数の個数: 24

約数和(自身を含む): 50643360

約数和(自身を除く): 22589978

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 9871, 19742, 69097, 138194, 286259, 483679, 572518, 967358, 2003813, 4007626, 14026691, 28053382]

約数ペア:

[(1, 28053382), (2, 14026691), (7, 4007626), (14, 2003813), (29, 967358), (49, 572518), (58, 483679), (98, 286259), (203, 138194), (406, 69097), (1421, 19742), (2842, 9871)]