402234586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6547}}^1$

素因数の和:6718

約数の個数: 32

約数和(自身を含む): 693040320

約数和(自身を除く): 290805734

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 3614, 4726, 6547, 13094, 30719, 61438, 85111, 111299, 170222, 222598, 910033, 1446887, 1820066, 2893774, 11830429, 15470561, 23660858, 30941122, 201117293, 402234586]

約数ペア:

[(1, 402234586), (2, 201117293), (13, 30941122), (17, 23660858), (26, 15470561), (34, 11830429), (139, 2893774), (221, 1820066), (278, 1446887), (442, 910033), (1807, 222598), (2363, 170222), (3614, 111299), (4726, 85111), (6547, 61438), (13094, 30719)]