2970292208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{64037}}^1$

素因数の和:64281

約数の個数: 40

約数和(自身を含む): 6225518208

約数和(自身を除く): 3255226000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3568, 5798, 11596, 23192, 46384, 64037, 128074, 256148, 512296, 832481, 1024592, 1664962, 3329924, 6659848, 13319696, 14280251, 28560502, 57121004, 114242008, 185643263, 228484016, 371286526, 742573052, 1485146104, 2970292208]

約数ペア:

[(1, 2970292208), (2, 1485146104), (4, 742573052), (8, 371286526), (13, 228484016), (16, 185643263), (26, 114242008), (52, 57121004), (104, 28560502), (208, 14280251), (223, 13319696), (446, 6659848), (892, 3329924), (1784, 1664962), (2899, 1024592), (3568, 832481), (5798, 512296), (11596, 256148), (23192, 128074), (46384, 64037)]