2989385958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{253811}}^1$

素因数の和:253980

約数の個数: 32

約数和(自身を含む): 6481343232

約数和(自身を除く): 3491957274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 253811, 507622, 761433, 1522866, 3299543, 6599086, 9898629, 19797258, 38325461, 76650922, 114976383, 229952766, 498230993, 996461986, 1494692979, 2989385958]

約数ペア:

[(1, 2989385958), (2, 1494692979), (3, 996461986), (6, 498230993), (13, 229952766), (26, 114976383), (39, 76650922), (78, 38325461), (151, 19797258), (302, 9898629), (453, 6599086), (906, 3299543), (1963, 1522866), (3926, 761433), (5889, 507622), (11778, 253811)]