407848892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{17929}}^1$

素因数の和:18002

約数の個数: 36

約数和(自身を含む): 801255840

約数和(自身を除く): 393406948

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 11374, 17929, 22748, 35858, 71716, 197219, 394438, 788876, 842663, 1685326, 2169409, 3370652, 4338818, 8677636, 9269293, 18538586, 37077172, 101962223, 203924446, 407848892]

約数ペア:

[(1, 407848892), (2, 203924446), (4, 101962223), (11, 37077172), (22, 18538586), (44, 9269293), (47, 8677636), (94, 4338818), (121, 3370652), (188, 2169409), (242, 1685326), (484, 842663), (517, 788876), (1034, 394438), (2068, 197219), (5687, 71716), (11374, 35858), (17929, 22748)]