28153004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17293}}^1$

素因数の和:17345

約数の個数: 24

約数和(自身を含む): 55202448

約数和(自身を除く): 27049444

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17293, 34586, 69172, 190223, 380446, 639841, 760892, 1279682, 2559364, 7038251, 14076502, 28153004]

約数ペア:

[(1, 28153004), (2, 14076502), (4, 7038251), (11, 2559364), (22, 1279682), (37, 760892), (44, 639841), (74, 380446), (148, 190223), (407, 69172), (814, 34586), (1628, 17293)]