578690554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 949067280

約数和(自身を除く): 370376726

約数列:

[1, 2, 13, 26, 97, 194, 269, 538, 853, 1261, 1706, 2522, 3497, 6994, 11089, 22178, 26093, 52186, 82741, 165482, 229457, 339209, 458914, 678418, 1075633, 2151266, 2982941, 5965882, 22257329, 44514658, 289345277, 578690554]

約数ペア:

[(1, 578690554), (2, 289345277), (13, 44514658), (26, 22257329), (97, 5965882), (194, 2982941), (269, 2151266), (538, 1075633), (853, 678418), (1261, 458914), (1706, 339209), (2522, 229457), (3497, 165482), (6994, 82741), (11089, 52186), (22178, 26093)]