2012386168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{30187}}^1$

素因数の和:30847

約数の個数: 32

約数和(自身を含む): 4069946160

約数和(自身を除く): 2057559992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 1282, 2564, 5128, 8333, 16666, 30187, 33332, 60374, 66664, 120748, 241496, 392431, 784862, 1569724, 3139448, 19349867, 38699734, 77399468, 154798936, 251548271, 503096542, 1006193084, 2012386168]

約数ペア:

[(1, 2012386168), (2, 1006193084), (4, 503096542), (8, 251548271), (13, 154798936), (26, 77399468), (52, 38699734), (104, 19349867), (641, 3139448), (1282, 1569724), (2564, 784862), (5128, 392431), (8333, 241496), (16666, 120748), (30187, 66664), (33332, 60374)]